Slice data interaction method, device, equipment and storage medium based on 5G network

Abstract

The embodiments of the present application disclose a method, apparatus, device, and storage medium for slicing data interaction based on a 5G network. The technical solution provided by the embodiments of the present application verifies identity legitimacy and environmental security based on an access password and an optical barcode; after the identity legitimacy and environmental security are verified, receives the information content to be transmitted; slices the information content to be transmitted to obtain corresponding slicing data and time data; transmits the slicing data to a receiving device via a 5G network, and sends the time data to the receiving device via a satellite navigation and positioning system, so that the receiving device can verify the credibility of the slicing data based on the time data. This can solve the problem of low data interaction security and improve the security of data interaction.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of information security technology, and in particular to a slice data interaction method, apparatus, device and storage medium based on a 5G network. Background Art

[0002] Data encryption and exchange have become a crucial component of information security. Currently, information exchange and transmission are achieved through private communication networks. However, due to their private nature, these networks are vulnerable to attack. In some scenarios, these networks become legitimate targets for attack. Once detected by an adversary, they can be easily destroyed, preventing subsequent information transmission.

[0003] The existing way of transmitting information through a dedicated communication network has low data exchange security. Summary of the Invention

[0004] The embodiments of the present application provide a slice data interaction method, apparatus, device and storage medium based on a 5G network, which can solve the problem of low security of data interaction and improve the security of data interaction.

[0005] In a first aspect, an embodiment of the present application provides a slice data interaction method based on a 5G network, applied to a sending device, including:

[0006] Verify identity legitimacy and environmental security based on access passwords and optical barcodes;

[0007] After the identity legitimacy and environmental security verification is passed, the information content to be transmitted is received;

[0008] Slicing the information content to be transmitted to obtain corresponding slice data and time data;

[0009] The slice data is transmitted to the receiving device via the 5G network, and the time data is sent to the receiving device via the satellite navigation positioning system, so that the receiving device can verify the credibility of the slice data based on the time data.

[0010] Furthermore, the verification of identity legitimacy and environmental security based on the access password and the optical barcode includes:

[0011] Generate a random password at a preset time interval, and generate a control instruction for controlling the power on and off of the lamp according to the random password;

[0012] Sending the control instruction to a corresponding lamp to control the lighting of the lamp, wherein the lamp is set in the first environment where the sending device is located;

[0013] capturing a light and shadow image formed by the lighting of the lamp by a camera device, wherein the camera device is provided on the sending device;

[0014] Performing optical barcode decoding processing according to the light and shadow image to obtain an optical barcode password;

[0015] Comparing the light bar password with the random password, and verifying the security of the environment based on the comparison result;

[0016] The access password is compared with the preset password, and the legitimacy of the identity is verified based on the comparison result.

[0017] Furthermore, the step of comparing the light bar password with the random password and verifying the environmental security based on the comparison result includes:

[0018] Comparing the light bar password with the random password;

[0019] If the comparison result shows that the light bar password is consistent with the random password, the environmental security verification is passed;

[0020] If the comparison result shows that the light bar password is inconsistent with the random password, the environmental security result verification fails;

[0021] The step of comparing the access password with the preset password and verifying the legitimacy of the identity based on the comparison result includes:

[0022] If the environment security verification is passed, the access password is compared with the preset password;

[0023] If the comparison result shows that the access password is consistent with the preset password, the identity legitimacy verification is passed;

[0024] If the comparison result shows that the access password is inconsistent with the preset password, the identity legitimacy verification fails.

[0025] Furthermore, if the comparison result shows that the light bar password is inconsistent with the random password, then after the environmental security result verification fails, the following steps are included:

[0026] Generate a first alarm prompt, and send the first alarm prompt to the corresponding client;

[0027] Stop generating the random password;

[0028] If the comparison result shows that the access password is inconsistent with the preset password, then the identity legitimacy verification fails, including:

[0029] prohibiting access to the sending device;

[0030] Generate a second alarm prompt and send the second alarm prompt to the corresponding client.

[0031] Furthermore, the satellite navigation and positioning system is a Beidou satellite navigation and positioning system;

[0032] The sending of the time data to a receiving device via a satellite navigation and positioning system includes:

[0033] generating at least one short message according to the time data;

[0034] The short message is sent to a receiving device via the Beidou satellite navigation and positioning system.

[0035] In a second aspect, an embodiment of the present application provides a slice data interaction method based on a 5G network, applied to a receiving device, including:

[0036] Receive slice data via 5G network and time data via satellite navigation positioning system;

[0037] Performing integration processing on the slice data to obtain information content;

[0038] The credibility of the information content is verified according to the time data.

[0039] Furthermore, the slice data includes a timestamp;

[0040] Verifying the credibility of the information content according to the time data includes:

[0041] Comparing the time data with the timestamp;

[0042] If the time data and the timestamp are consistent in number and content, the information content is credible;

[0043] If the time data and the timestamp are inconsistent in number or content, the information content is unreliable.

[0044] In a third aspect, an embodiment of the present application provides a slice data interaction device based on a 5G network, applied to a sending device, including:

[0045] Verification unit, used to verify the legitimacy of identity and environmental security based on the access password and optical bar password;

[0046] An information content receiving unit is used to receive information content to be transmitted after identity legitimacy and environmental security verification are passed;

[0047] a slicing unit, configured to slice the information content to be transmitted to obtain corresponding slice data and time data;

[0048] A data sending unit is used to transmit the slice data to a receiving device through a 5G network, and to send the time data to the receiving device through a satellite navigation and positioning system, so that the receiving device can verify the credibility of the slice data based on the time data.

[0049] Furthermore, the verification unit is further configured to generate a random password at a preset time interval, and generate a control instruction for turning the power of the lamp on and off according to the random password;

[0050] Sending the control instruction to a corresponding lamp to control the lighting of the lamp, wherein the lamp is set in the first environment where the sending device is located;

[0051] capturing a light and shadow image formed by the lighting of the lamp by a camera device, wherein the camera device is provided on the sending device;

[0052] Performing optical barcode decoding processing according to the light and shadow image to obtain an optical barcode password;

[0053] Comparing the light bar password with the random password, and verifying the security of the environment based on the comparison result;

[0054] The access password is compared with the preset password, and the legitimacy of the identity is verified based on the comparison result.

[0055] Furthermore, the verification unit is further configured to compare the light bar password with the random password;

[0056] If the comparison result shows that the light bar password is consistent with the random password, the environmental security verification is passed;

[0057] If the comparison result shows that the light bar password is inconsistent with the random password, the environmental security result verification fails;

[0058] The step of comparing the access password with the preset password and verifying the legitimacy of the identity based on the comparison result includes:

[0059] If the environment security verification is passed, the access password is compared with the preset password;

[0060] If the comparison result shows that the access password is consistent with the preset password, the identity legitimacy verification is passed;

[0061] If the comparison result shows that the access password is inconsistent with the preset password, the identity legitimacy verification fails.

[0062] Furthermore, the verification unit is further configured to generate a first alarm prompt, and send the first alarm prompt to the corresponding client;

[0063] Stop generating the random password;

[0064] If the comparison result shows that the access password is inconsistent with the preset password, then the identity legitimacy verification fails, including:

[0065] prohibiting access to the sending device;

[0066] Generate a second alarm prompt and send the second alarm prompt to the corresponding client.

[0067] Furthermore, the satellite navigation and positioning system is a Beidou satellite navigation and positioning system;

[0068] The data sending unit is further configured to generate at least one short message according to the time data;

[0069] The short message is sent to a receiving device via the Beidou satellite navigation and positioning system.

[0070] In a fourth aspect, an embodiment of the present application provides a slice data interaction device based on a 5G network, applied to a receiving device, including:

[0071] A data receiving unit is used to receive slice data through the 5G network and receive time data through the satellite navigation positioning system;

[0072] A combination processing unit, configured to perform integration processing based on the slice data to obtain information content;

[0073] A credibility analysis unit is used to verify the credibility of the information content according to the time data.

[0074] Furthermore, the slice data includes a timestamp;

[0075] The credibility analysis unit is further configured to compare the time data with the timestamp;

[0076] If the time data and the timestamp are consistent in number and content, the information content is credible;

[0077] If the time data and the timestamp are inconsistent in number or content, the information content is unreliable.

[0078] In a fifth aspect, an embodiment of the present application provides a slice data interaction device based on a 5G network, including:

[0079] memory and one or more processors;

[0080] The memory is used to store one or more programs;

[0081] When the one or more programs are executed by the one or more processors, the one or more processors implement the slice data interaction method based on the 5G network as described in the first aspect or the second aspect.

[0082] In a sixth aspect, an embodiment of the present application provides a storage medium storing computer-executable instructions, which, when executed by a computer processor, are used to execute the slice data interaction method based on the 5G network as described in the first aspect or the second aspect.

[0083] The embodiment of the present application verifies the legitimacy of the identity and the security of the environment according to the access password and the light bar password. After the identity legitimacy and the security of the environment are verified, the information content to be transmitted is received, the information content to be transmitted is sliced, and the corresponding slice data and time data are obtained. The slice data is transmitted to the receiving device through the 5G network, and the time data is transmitted to the receiving device through the satellite navigation and positioning system so that the receiving device can verify the credibility of the slice data based on the time data. By adopting the above technical means, the security of the environment can be verified by the light bar password. Data interaction is performed only after the environmental security verification is passed, thereby avoiding data interaction when there are security problems in the environment, thereby improving the security of data interaction. By communicating through the 5G network and the satellite navigation and positioning system, the corresponding communication facilities are prevented from becoming legitimate targets of attack, thereby enabling data interaction to operate normally, improving the success rate of data interaction and improving the security of data transmission. In addition, by transmitting the slice data to the receiving device through the 5G network and transmitting the time data to the receiving device through the satellite navigation and positioning system so that the receiving device can verify the credibility of the slice data based on the time data, the independent transmission of verification information and data to be verified is achieved, further improving the security of data interaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0084] Figure 1 This is a flowchart of a slice data interaction method based on a 5G network provided in an embodiment of the present application;

[0085] Figure 2 This is a schematic diagram of the environment in which the sending device provided in the embodiment of the present application is located;

[0086] Figure 3 This is a flowchart of another 5G network-based slice data interaction method provided in an embodiment of the present application;

[0087] Figure 4 This is a flowchart of another 5G network-based slice data interaction method provided in an embodiment of the present application;

[0088] Figure 5 This is a structural diagram of a slice data interaction device based on a 5G network provided in an embodiment of the present application;

[0089] Figure 6 This is a structural diagram of another 5G network-based slice data interaction device provided in an embodiment of the present application;

[0090] Figure 7 This is a structural diagram of a 5G network-based slice data interaction device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0091] In order to make the purpose, technical solutions and advantages of the present application clearer, the specific embodiments of the present application are further described in detail below in conjunction with the accompanying drawings. It is understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. It should also be noted that, for ease of description, only parts related to the present application, not all of the contents, are shown in the accompanying drawings. Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flow charts. Although the flow charts describe each operation (or step) as a sequential process, many of the operations therein can be implemented in parallel, concurrently or simultaneously. In addition, the order of the operations can be rearranged. The process can be terminated when its operation is completed, but can also have additional steps not included in the accompanying drawings. The process can correspond to a method, function, procedure, subroutine, subprogram, etc.

[0092] The 5G network-based slice data interaction method, apparatus, device, and storage medium provided in this application are designed to verify the security of the environment through an optical barcode during data encryption interaction. Data interaction is only carried out after the environmental security verification is passed, avoiding data interaction when there are security issues in the environment, thereby improving the security of data interaction. Communication through the 5G network and the satellite navigation and positioning system prevents the corresponding communication facilities from becoming legitimate targets of attack, allowing data interaction to operate normally, improving the success rate of data interaction and improving the security of data transmission. In addition, by transmitting slice data to the receiving device through the 5G network and transmitting time data to the receiving device through the satellite navigation and positioning system, so that the receiving device can verify the credibility of the slice data based on the time data, the independent transmission of verification information and the data to be verified is achieved, thereby improving the security of data interaction. Compared with traditional data encryption interaction methods, it is usually transmitted through a dedicated communication network. Due to the private network properties of the dedicated communication network, the dedicated communication network is easily attacked. In some scenarios, the dedicated communication network becomes a legitimate attack target. Once the dedicated communication network is perceived by the adversary, it can be easily destroyed, resulting in the inability to transmit subsequent information. The existing method of transmitting information through the dedicated communication network has low data interaction security. Based on this, a slice data interaction method based on a 5G network is provided in an embodiment of the present application to solve the problem of low security of existing data interaction.

[0093] Figure 1 A flowchart of a 5G network-based slice data interaction method provided in an embodiment of the present application is provided. The 5G network-based slice data interaction method provided in this embodiment can be executed by a 5G network-based slice data interaction device. The 5G network-based slice data interaction device can be implemented via software and / or hardware. The 5G network-based slice data interaction device can be composed of two or more physical entities or a single physical entity. Generally speaking, the 5G network-based slice data interaction device can be a terminal device, such as a computer device.

[0094] The following description is made by taking a computer device as an example to execute the slice data interaction method based on a 5G network. Figure 1 The 5G network-based slice data interaction method is applied to a sending device and specifically includes:

[0095] S101. Verify the legitimacy of the identity and the security of the environment based on the access password and the optical barcode.

[0096] When a lamp (such as an LED light) switches on and off quickly enough, the naked eye cannot perceive the change in indoor light. However, under certain conditions, this light variation can be captured by the CMOS imaging sensor in a camera. The CMOS image sensor uses a rolling shutter and a progressive exposure method. This progressive exposure method causes light and dark stripes to appear when a camera with a CMOS image sensor captures a lamp (such as an LED light). The light stripes can be controlled by a program that turns the lamp on and off. This light and dark stripe is called an optical barcode, and it can be used to verify environmental safety.

[0097] A lamp is provided for each transmitting device, and the lamp is communicatively connected to the transmitting device. The lamp is placed in a secure environment. The transmitting device is typically fixed in a fixed position, so the lamp is placed above the corresponding transmitting device. The lamp can be turned on and off according to control commands from the transmitting device. The transmitting device generates a random password at preset time intervals. Based on the random password, it generates a corresponding control command to turn the lamp's power on and off. The control command is then sent to the corresponding lamp to control the lamp's on and off. It should be noted that the control changes are generally very fast, and the naked eye cannot perceive changes in indoor light. Each transmitting device is equipped with a corresponding camera with a CMOS sensor (e.g., a CMOS sensor camera). The camera captures a light and shadow image formed by the lamp turning on and off. The light and shadow image represents the corresponding optical barcode image. The optical barcode is decoded based on the light and shadow image to obtain an optical barcode password. The optical barcode password is compared with the corresponding random password, and the security of the environment is verified based on the comparison result. If the comparison result shows that the optical barcode password and the random password are consistent, the environmental security verification is passed. If the comparison result shows that the light barcode password and the random password are inconsistent, the environmental security verification fails. If the sending device is moved or removed from the confidential environment, the light and shadow image captured by the corresponding sending device's camera device will not contain the corresponding light barcode image, or the obtained light barcode image is not generated by the lamp above it, so that the light barcode obtained based on the light and shadow image is inconsistent with the corresponding random password. In this case, the confidential environment is considered unsafe and an illegal intruder may have entered, and the corresponding environmental security verification fails.

[0098] Figure 2 This is a schematic diagram of the environment in which the sending device is located provided in the embodiment of the present application, with reference to Figure 2 The secure environment (typically an indoor environment, such as a secure office) where the transmitting device is located may contain multiple transmitting devices. For example, there may be three transmitting devices: transmitting device A, transmitting device B, and transmitting device C. Each transmitting device is equipped with a camera. For example, if the transmitting device is a secure computer, a CMOS sensor camera is installed above the secure computer monitor and is connected to the secure computer host. Transmitting device A is equipped with sensor camera CMOS1, transmitting device B is equipped with sensor camera CMOS2, and transmitting device C is equipped with sensor camera CMOS3.

[0099] Each transmitting device is directly above a lamp, such as an LED lamp. The corresponding lamps directly above transmitting devices A, B, and C are lamp a, lamp b, and lamp C, respectively. Each transmitting device is in communication with the lamp directly above it. Specifically, a secure computer is connected to the lamp's control module via a network cable to control the lamp's power supply, establishing a communication connection between the secure computer host and the lamp. Transmitting device A is in communication with lamp a, transmitting device B is in communication with lamp b, and transmitting device C is in communication with lamp c. Transmitting devices A, B, and C generate random passwords at preset intervals, for example, a 6-digit random password every 5 minutes. It should be noted that the random password generated by each transmitting device should be different from the random passwords generated by the other transmitting devices. For example, the random password generated by transmitting device A is 344990, the random password generated by transmitting device B is 287492, and the random password generated by transmitting device C is 084725. Transmitting devices A, B, and C generate corresponding control instructions for turning the power on and off the lamps based on their own random passwords. Specifically, transmitting device A generates control instruction a1 based on the random password 344990, transmitting device B generates control instruction b1 based on the random password 287492, and transmitting device C generates control instruction c1 based on the random password 084725. Transmitting devices A, B, and C transmit the control instructions to their corresponding lamps, turning them on and off according to the control instructions. Specifically, transmitting device A sends control instruction a1 to lamp a, turning it on and off according to control instruction a1. Transmitting device B sends control instruction b1 to lamp b, turning it on and off according to control instruction b1. Transmitting device C sends control instruction c1 to lamp c, turning it on and off according to control instruction c1.

[0100] It should be noted that the speed of control changes is generally fast, and the naked eye cannot perceive the changes in indoor light. However, such light changes can be captured and perceived by a camera device (such as a CMOS sensor camera).

[0101] It should be noted that the camera device of each sending device adjusts corresponding parameters (camera parameters such as focus and focal length) to just capture the light and shadow image of the corresponding lamp directly above itself, that is, the light barcode image.

[0102] It should be noted that after adjusting the parameters, the camera device of each sending device can only capture the light and shadow images of the lamp directly above itself, but cannot capture the light and shadow images formed by the lamps directly above other nearby sending devices. That is, the light and shadow images captured by the camera device of each sending device are only formed by the lighting of the lamp directly above itself, and are not affected by the lighting of the lamps directly above other nearby sending devices.

[0103] After sending the control instruction to control the lighting of the lamp, the sensor camera CMOS1 of the sending device A captures the light and shadow image 1 formed by the lighting of lamp a, the sensor camera CMOS2 of the sending device B captures the light and shadow image 2 formed by the lighting of lamp b, and the sensor camera CMOS3 of the sending device C captures the light and shadow image 3 formed by the lighting of lamp c.

[0104] It should be noted that the light and shadow image is the corresponding light barcode image.

[0105] Sending device A performs optical barcode decoding on the obtained light and shadow image 1 to obtain optical barcode password 1. For example, if the environment of sending device A is safe, the optical barcode password 1 should be 344990, which is the same as the random password previously generated by sending device A. Similarly, sending device B performs optical barcode decoding on the obtained light and shadow image 2 to obtain optical barcode password 2. For example, if the environment of sending device B is safe, the optical barcode password 1 should be 287492, which is the same as the random password previously generated by sending device B. Sending device C performs optical barcode decoding on the obtained light and shadow image 3 to obtain optical barcode password 3. For example, if the environment of sending device C is safe, the optical barcode password 3 should be 084725, which is the same as the random password previously generated by sending device C.

[0106] In one embodiment, when the environment is unsafe, for example, when the confidential environment is invaded by an illegal intruder, the illegal intruder cannot perceive the light changes of the lamp with the naked eye, so the illegal intruder is unaware that the lamp has the function of environmental security detection. After intrusion, the illegal intruder may block the light of the lamp or move the sending device or move the sending device away from the confidential environment. Each sending device still generates a random password at a preset time interval and controls the lighting of the corresponding lamp according to the control instructions generated by the random password. Based on the fact that the illegal intruder may block the light of the lamp or move the sending device or move the sending device away from the confidential environment after intrusion, the light and shadow image captured by the camera on the corresponding sending device is not the light bar code image of the lamp directly above it, so the light bar code obtained by calculation is different from the corresponding random code, thereby determining that the environment is unsafe.

[0107] For example, when an illegal intruder invades the confidential environment, assuming that the illegal intruder blocks the light of lamp a, the light and shadow image captured by the sensor camera CMOS1 of the sending device A may be a completely black light and shadow image 4. After the sending device a performs the corresponding light barcode decoding on the light and shadow image 4, it obtains the light barcode password 4, for example, 00000, which is inconsistent with the previous random password 344990 of the sending device A. It is considered that the environmental security verification has failed at this time, and the random password generation is stopped. The corresponding first alarm prompt is generated and sent to the corresponding client. Based on the cessation of random password generation, the corresponding lamp is fully illuminated.

[0108] For example, when an illegal intruder invades the confidential environment, assuming that the illegal intruder moves the sending device A, based on the previous camera device of each sending device, the corresponding parameters (camera parameters such as focus and focal length) are adjusted to just be able to capture the light and shadow image of the corresponding lamp directly above itself. At this time, if the sending device A is moved, the light and shadow image captured by the sensor camera CMOS1 of the sending device A may not be the light and shadow image of lamp a. For example, it captures the light and shadow image 2 of the sending device B next to it, or it captures no light and shadow of any lamp and obtains a completely black light and shadow image 4. Then, after the sending device a performs the corresponding optical barcode decoding processing on the light and shadow image 2 or the light and shadow image 4, it obtains the optical barcode password 2 or the optical barcode password 4, which is 287492 or 00000. This is inconsistent with the previous random password 344990 of the sending device A. It is considered that the environmental security verification has failed at this time, and the random password generation is stopped. The corresponding first alarm prompt is generated and sent to the corresponding client. Based on the cessation of random password generation, the corresponding lamp is fully lit.

[0109] In one embodiment, when one of the sending devices determines that the environmental security verification fails, a corresponding environmental insecurity prompt message is sent to the master control corresponding to all sending devices. Based on the master control, all sending devices stop generating random passwords, and all corresponding lamps are fully lit. At the same time, all sending devices are prohibited from being accessed, so that visitors cannot fill in the access password into the corresponding input box. For example, assuming that sending device A determines that the environmental security verification fails, the corresponding sending devices B and C in the same confidential environment both stop generating the corresponding random passwords, so that sending devices B and C also verify that the environmental security fails, so that sending devices A, B and C in the confidential environment cannot access and send data, so that information data cannot be sent when the environment at the generating end is unsafe, thereby preventing misleading information from being sent to the receiving end, thereby improving the security of data interaction.

[0110] It should be noted that in some scenarios, if the environment at the originating end is unsafe (for example, it has been invaded by an illegal intruder), sending corresponding misleading information (for example, deliberately delaying the activity time) will cause irreparable losses if the recipient performs corresponding activities based on the misleading information after receiving it. Therefore, it is particularly important to ensure the safety of the environment at the originating end before sending information data.

[0111] When the environmental security verification fails, a first alarm prompt is generated and sent to the corresponding client, which is the client of the person who manages the environmental security of the confidential environment. After receiving the first alarm prompt, the manager client takes corresponding security measures according to the actual situation, such as sending security personnel to the corresponding confidential environment to check. At the same time, all sending devices in the same confidential environment stop generating random passwords, so that the lamps in the confidential environment will not receive new on and off controls, and all lamps are fully lit. Since fully lit lamps are the normal setting in a normal office environment, even if there are illegal intruders in the confidential environment, they will not be aware that the environmental security detection is carried out by the lamps, thereby reducing the possibility of illegal intruders realizing that they have been exposed, and thus increasing the probability of catching illegal intruders.

[0112] When the environmental security verification fails, the sending device stops being accessed, which can be manifested as the sending device being unable to fill the access password into the access password input box. Even if an illegal intruder obtains the corresponding access password, he cannot access the sending device, and thus cannot send the corresponding information. This prevents the sending device from being accessed by an illegal intruder when the environment is unsafe and sending misleading information to the corresponding receiving device, thereby improving the security of data interaction. Furthermore, when the environmental security verification of a certain sending device fails, all sending devices based on the same confidentiality environment stop generating random passwords. Then, the environmental security verification of all sending devices in the same confidentiality environment fails, and thus all sending devices in the same confidentiality environment stop being accessed, which can be manifested as the sending device being unable to fill the access password into the access password input box. Therefore, even if an illegal intruder obtains the corresponding access password, he cannot access the sending device, and thus cannot send the corresponding information. This prevents the sending device from being accessed by an illegal intruder when the environment is unsafe and sending misleading information to the corresponding receiving device, thereby improving the security of data interaction.

[0113] It should be noted that only when the environmental security verification corresponding to all sending devices in the confidential environment has passed can it be finally determined that the environmental security verification of the confidential environment has passed.

[0114] Only after the environment security verification passes will the corresponding identity verification proceed. Identity verification involves receiving the access password entered by the visitor, comparing it with the preset password, and verifying the identity based on the comparison result. The access password is typically a character password composed of numbers and letters, such as zdq9257. If the comparison result shows that the access password matches the preset password, the identity verification passes, and access to the corresponding sending device is permitted. If the comparison result shows that the access password does not match the preset password, the identity verification fails, access to the corresponding sending device is prohibited, and a second alarm is generated and sent to the corresponding client. This client is the client of the person responsible for managing the security of the confidential environment. After receiving the second alarm, the administrator client takes appropriate inspection measures based on the actual situation. If the administrator client receives a second alarm from the same sending device that exceeds a threshold, appropriate security measures are implemented, such as dispatching security personnel to the corresponding confidential environment for inspection.

[0115] It should be noted that in order to improve the security of data interaction, identity legitimacy and environmental security verification must be performed each time before entering the information to be sent.

[0116] In the above, the cooperation between the sending device and the lamp realizes the verification of environmental security, and the corresponding identity legitimacy is verified through the access password. The security of the sending device is ensured by the environmental security verification and identity legitimacy verification, thereby improving the overall security of data exchange.

[0117] S102: After the identity legitimacy and environmental security verification are passed, the information content to be transmitted is received.

[0118] Each time a message is sent, it must undergo identity and security verification. Once both verifications are passed, the message can be received. The message can be either plaintext or encrypted. For example, a plaintext message like "A1, B1 request an event at 12:00 PM tomorrow" would be encrypted like "@#￥%&*."

[0119] S103: Slice the information content to be transmitted to obtain corresponding slice data and time data.

[0120] Since the information content to be transmitted can be either plaintext information content or ciphertext information content, if it is transmitted as a whole sentence, it is likely to be intercepted and cracked, thereby leaking the information content. Therefore, the embodiment of the present application provides an implementation method for slicing the information content. By slicing the information content to be transmitted, the corresponding information can be hidden, so that even if a certain slice data is intercepted, the complete information content cannot be obtained. By slicing the information content to be transmitted, corresponding slice data and time data are obtained, wherein the slice data includes a timestamp. Data and time on the Internet are closely linked, so the transmission of slice data through the Internet will not arouse suspicion, thereby reducing the probability of information data being intercepted by others. Data is the carrier of information. Slicing the data into certain units (slice data) makes the information "disappear", and the receiving device combines the corresponding slice data to make the information "appear", thereby improving the security of data transmission.

[0121] In one embodiment, the transmitting device slices the information to be transmitted according to certain rules, assuming the sliced data contains no information, to obtain corresponding slice data. For example, if the information to be transmitted is "A1, B1 request an activity at 12:00 noon tomorrow," 20 slices are obtained through slicing. Each slice is timestamped to obtain the corresponding 20 slices of data. The 20 slices of data are shown in Table 1 below.

[0122]

[0123]

[0124] Table 1 Slice data table

[0125] The above timestamp is converted into time data separately, so that the integrity of the corresponding slice data can be verified based on the separate time data. The corresponding time data is shown in Table 2 below.

[0126]

[0127]

[0128] Table 2 Time data table

[0129] As described above, by slicing the information content to be transmitted to obtain corresponding slice data, it is difficult for all slice data to be intercepted in subsequent transmission. Even if some slice data is illegally intercepted, the complete information content cannot be obtained, thereby improving the security of data interaction.

[0130] S104: Transmit the slice data to a receiving device via a 5G network, and send the time data to the receiving device via a satellite navigation and positioning system, so that the receiving device can verify the credibility of the slice data based on the time data.

[0131] 5G networks and satellite navigation and positioning systems are both public communication networks. Attackers must know their target before launching an attack. Without knowing their target, they have no target, and the attack is impossible. While public communication networks lack the confidentiality of private networks, they transmit vast amounts of information and are highly complex. Identifying and destroying key nodes, preventing the transmission of crucial information at critical moments, is challenging. In other words, attackers don't even know they're targeting a public communication network. Even if they do, they can't pinpoint the key nodes. Furthermore, public communication networks often employ redundant architectures, allowing for rapid recovery even if some infrastructure is damaged. This ensures high availability.

[0132] Therefore, the present invention provides an implementation method for transmitting slice data and time data via a public communication network to reduce the probability of data exchange devices being attacked, thereby improving data exchange security. The slice data is transmitted to the receiving device via the 5G network, and the time data is sent to the receiving device via a satellite navigation and positioning system, so that the receiving device can verify the credibility of the slice data based on the time data.

[0133] In one embodiment, sliced data is transmitted to a receiving device via 5G network slicing. Compared with a private communication network, transmission via 5G network slicing also hides interactive information in civilian information interaction, thereby reducing the probability of information content being intercepted during data interaction and thereby improving the security of data interaction.

[0134] In one embodiment, the satellite navigation and positioning system is the Beidou satellite navigation and positioning system. The sending device generates at least one short message based on the time data and transmits the short message to the receiving device via the Beidou satellite positioning and navigation system. It should be noted that if one short message is insufficient to transmit all the time data, multiple short messages may be used to transmit the message.

[0135] As described above, the use of 5G network and BeiDou satellite navigation and positioning system to send data during data interaction ensures confidentiality, integrity, and availability during data interaction. When the private communication network is destroyed, communication can be carried out through the data interaction method provided in this embodiment. The three communication technologies (private communication network, 5G network, and BeiDou satellite navigation and positioning system) are combined to form a converged communication system, so that when the private communication network is destroyed, the civilian network can be used as a beneficial supplement to the private communication network.

[0136] It should be noted that the implementation method provided in the embodiments of the present application can be used in any type of data interaction, and the data interaction of the above information is only one type of data interaction, as an example.

[0137] As mentioned above, visible light communication (communication between the transmitting device and the lamp) ensures the environmental security of the information sending end. The security of the communication pipeline is achieved by combining the 5G network and the Beidou navigation and positioning system.

[0138] Figure 3 This is a flowchart of another 5G network-based slice data interaction method provided in an embodiment of the present application. Figure 3 The 5G network-based slice data interaction method is applied to the receiving device, specifically:

[0139] S201. Receive slice data through the 5G network and receive time data through the satellite navigation positioning system.

[0140] Before receiving data, the receiving device needs an access password and a light bar password to verify the legitimacy of the identity and the safety of the environment. The specific verification method is the same as that of the sending device and will not be repeated here.

[0141] After the identity legitimacy and environmental security are verified, the slice data is received through the 5G network, and the time data is received through the satellite navigation and positioning system. The satellite navigation and positioning system can be the Beidou satellite navigation and positioning system.

[0142] S202: Perform integration processing according to the slice data to obtain information content.

[0143] The information content is obtained by integrating the slice data according to its own timestamp. For example, if the slice data sent by the sending device is shown in Table 1 above, the receiving device integrates the slice data according to its own timestamp to obtain the information content of "A1, B1 require an activity at 12:00 noon tomorrow."

[0144] S203: Verify the credibility of the information content according to the time data.

[0145] After integrating and processing the information content, its integrity and authenticity must be verified. This is done by comparing the time data and timestamps. If the number and content of the time data and timestamps match, the information content is considered authentic. Since time data is generated when the content to be transmitted is sliced, the timestamps of the sliced data should be consistent with the time data generated during slicing if the content is authentic. Therefore, when verifying authenticity, the consistency of the time data and timestamps is first verified. If they do not, the information content is unauthentic, and further content comparison is unnecessary. If the number of time data and timestamps matches, the content of the time data and timestamps is further verified. If the content of the time data and timestamps is the same, the information content is considered authentic; if the content of the time data and timestamps is different, the information content is considered unauthentic. For example, as shown in Table 3 below, time data transmitted via the Beidou satellite navigation system is called a Beidou timestamp, while timestamps of sliced data transmitted via the 5G network are called 5G timestamps.

[0146]

[0147]

[0148] If the 5G timestamp and Beidou timestamp numbers match and have the same content, the information is credible and subsequent actions can be taken based on the information. If the time data and timestamp numbers do not match or have different content, the information is unreliable and the corresponding management personnel need to be notified to check the communication channel.

[0149] It should be noted that the inconsistency may occur when a slice of data is stolen, resulting in a smaller number of 5G timestamps than Beidou timestamps. In this case, the corresponding information content is unreliable and the communication channel needs to be checked. Alternatively, if some slice data is tampered with, resulting in a different number of 5G timestamps than Beidou timestamps, the corresponding information content is also considered unreliable and the communication channel needs to be checked.

[0150] In this way, the cooperation between the receiving device and the luminaire ensures environmental security, and the corresponding identity is verified through the access password, ensuring the security of the receiving device and thus improving the overall security of data exchange. In addition, by comparing the timestamps of the time data and the slice data, the credibility of the information content is verified, further improving the security of data exchange.

[0151] Figure 4 This is a flowchart of another 5G network-based slice data interaction method provided in an embodiment of the present application. Figure 4 , the slice data interaction method based on the 5G network includes:

[0152] S301: Input information content.

[0153] After the sending device passes the environmental security verification and the identity legitimacy verification, the information content is input through the sending device to obtain the information content to be transmitted.

[0154] S302, slice the information into t+1 slices n0-n t .

[0155] The sending device slices the information to be transmitted and obtains t+1 slices n0-n t , where t is the timestamp corresponding to the slice data, n0-n t is the slice data, n0 is the first slice data, n t is the t+1th slice data.

[0156] S303. Create t+1 5G slice data and t+1 time data.

[0157] The sending device creates t+1 5G slice data and t+1 time data for subsequent transmission of the 5G slice data and time data. At this point, the operation of the sending device is completed, and the next step is to send the data to the transmission device.

[0158] S304: Time t+1 5G slice data and transmit them to the receiving device through the 5G network.

[0159] The transmission device assigns t+1 5G slice data to the corresponding 5G timestamp and sends t+1 5G slice data to the receiving device through the 5G network.

[0160] S305: Send the time data to a receiving device via the Beidou satellite navigation and positioning system.

[0161] The transmitting device generates t+1 Beidou timestamps based on the time data, and sends the t+1 Beidou timestamps to the receiving device in the form of short messages through the Beidou satellite navigation and positioning system.

[0162] S306. Compare the received Beidou timestamp and 5G timestamp.

[0163] The receiving device receives the corresponding Beidou timestamp through the Beidou satellite navigation and positioning system, receives the corresponding slice data through the 5G network, and obtains the corresponding 5G timestamp based on the slice data. The received Beidou timestamp and 5G timestamp are compared and the credibility of the information is judged based on the comparison result.

[0164] S307: Combine data to form information.

[0165] Combine the corresponding slice data according to the 5G timestamp to obtain the complete information content. If the comparison result shows that both the number and timestamp time series data are consistent, the credibility verification passes and the combined information content is considered credible. Perform subsequent actions based on the combined information content. It should be noted that the time data and timestamp content are timestamp time series data.

[0166] S308: This information channel is suspected to be unsafe and needs to be checked.

[0167] The corresponding slice data is combined and processed according to the 5G timestamp to obtain the complete information content. If the comparison result shows that the number and timestamp time series data are inconsistent, the credibility verification fails, and the combined information content is considered unreliable, and a security check of the information channel is required.

[0168] In the above, identity legitimacy and environmental security are verified using an access password and an optical barcode. After these verifications are passed, the information content to be transmitted is received and sliced to obtain corresponding slice data and time data. The slice data is then transmitted to the receiving device via the 5G network, and the time data is transmitted to the receiving device via a satellite navigation and positioning system, allowing the receiving device to verify the authenticity of the slice data based on the time data. Using the above technical means, environmental security can be verified using an optical barcode. Data exchange can only occur after environmental security verification has passed, preventing data exchange from occurring when environmental security issues exist, thereby improving the security of data exchange. Communication via the 5G network and the satellite navigation and positioning system prevents the corresponding communication facilities from becoming legitimate targets of attack, allowing data exchange to operate normally, improving the success rate of data exchange, and enhancing the security of data transmission. Furthermore, by transmitting the slice data to the receiving device via the 5G network and the time data to the receiving device via the satellite navigation and positioning system, allowing the receiving device to verify the authenticity of the slice data based on the time data, independent transmission of verification information and data to be verified is achieved, further improving the security of data exchange.

[0169] Based on the above embodiments, Figure 5 This is a structural diagram of a 5G network-based slice data interaction device provided in an embodiment of the present application. Figure 5 The slice data interaction device based on the 5G network provided in this embodiment is applied to a sending device, and specifically includes: a verification unit 21, an information content receiving unit 22, a slicing unit 23 and a data sending unit 24.

[0170] Among them, the verification unit 21 is used to verify the legitimacy of the identity and the security of the environment based on the access password and the light bar password;

[0171] The information content receiving unit 22 is used to receive the information content to be transmitted after the identity legitimacy and environmental security verification are passed;

[0172] The slicing unit 23 is used to slice the information content to be transmitted to obtain corresponding slice data and time data;

[0173] The data sending unit 24 is used to transmit the slice data to the receiving device through the 5G network, and send the time data to the receiving device through the satellite navigation positioning system, so that the receiving device can verify the credibility of the slice data according to the time data.

[0174] Furthermore, the verification unit 21 is further configured to generate a random password at a preset time interval, and generate a control instruction for controlling the power supply of the lamp according to the random password;

[0175] Sending the control instruction to a corresponding lamp to control the lighting of the lamp, wherein the lamp is set in the first environment where the sending device is located;

[0176] capturing a light and shadow image formed by the lighting of the lamp by a camera device, wherein the camera device is provided on the sending device;

[0177] Performing optical barcode decoding processing according to the light and shadow image to obtain an optical barcode password;

[0178] Comparing the light bar password with the random password, and verifying the security of the environment based on the comparison result;

[0179] The access password is compared with the preset password, and the legitimacy of the identity is verified based on the comparison result.

[0180] Furthermore, the verification unit 21 is further configured to compare the light bar password with the random password;

[0181] If the comparison result shows that the light bar password is consistent with the random password, the environmental security verification is passed;

[0182] If the comparison result shows that the light bar password is inconsistent with the random password, the environmental security result verification fails;

[0183] The step of comparing the access password with the preset password and verifying the legitimacy of the identity based on the comparison result includes:

[0184] If the environment security verification is passed, the access password is compared with the preset password;

[0185] If the comparison result shows that the access password is consistent with the preset password, the identity legitimacy verification is passed;

[0186] If the comparison result shows that the access password is inconsistent with the preset password, the identity legitimacy verification fails.

[0187] Furthermore, the verification unit 21 is further configured to generate a first alarm prompt, and send the first alarm prompt to the corresponding client;

[0188] Stop generating the random password;

[0189] If the comparison result shows that the access password is inconsistent with the preset password, then the identity legitimacy verification fails, including:

[0190] prohibiting access to the sending device;

[0191] Generate a second alarm prompt and send the second alarm prompt to the corresponding client.

[0192] Furthermore, the satellite navigation and positioning system is a Beidou satellite navigation and positioning system;

[0193] The data sending unit 24 is further configured to generate at least one short message according to the time data;

[0194] The short message is sent to a receiving device via the Beidou satellite navigation and positioning system.

[0195] In the above, identity legitimacy and environmental security are verified using an access password and an optical barcode. After these verifications are passed, the information content to be transmitted is received and sliced to obtain corresponding slice data and time data. The slice data is then transmitted to the receiving device via the 5G network, and the time data is transmitted to the receiving device via a satellite navigation and positioning system, allowing the receiving device to verify the authenticity of the slice data based on the time data. Using the above technical means, environmental security can be verified using an optical barcode. Data exchange can only occur after environmental security verification has passed, preventing data exchange from occurring when environmental security issues exist, thereby improving the security of data exchange. Communication via the 5G network and the satellite navigation and positioning system prevents the corresponding communication facilities from becoming legitimate targets of attack, allowing data exchange to operate normally, improving the success rate of data exchange, and enhancing the security of data transmission. Furthermore, by transmitting the slice data to the receiving device via the 5G network and the time data to the receiving device via the satellite navigation and positioning system, allowing the receiving device to verify the authenticity of the slice data based on the time data, independent transmission of verification information and data to be verified is achieved, further improving the security of data exchange.

[0196] The slice data interaction device based on the 5G network provided in the embodiment of the present application can be used to execute the slice data interaction method based on the 5G network provided in the above embodiment, and has corresponding functions and beneficial effects.

[0197] Based on the above embodiments, Figure 6 This is a structural diagram of another 5G network-based slice data interaction device provided in an embodiment of the present application. Figure 6 The slice data interaction device based on the 5G network provided in this embodiment is applied to a receiving device, and specifically includes: a data receiving unit 31, a combination processing unit 32 and a credibility analysis unit 33.

[0198] The data receiving unit 31 is configured to receive slice data via a 5G network and time data via a satellite navigation and positioning system;

[0199] A combination processing unit 32 is used to perform integration processing based on the slice data to obtain information content;

[0200] The credibility analysis unit 33 is configured to verify the credibility of the information content according to the time data.

[0201] Furthermore, the slice data includes a timestamp;

[0202] The credibility analysis unit 33 is further configured to compare the time data with the timestamp;

[0203] If the time data and the timestamp are consistent in number and content, the information content is credible;

[0204] If the time data and the timestamp are inconsistent in number or content, the information content is unreliable.

[0205] The slice data interaction device based on the 5G network provided in the embodiment of the present application can be used to execute the slice data interaction method based on the 5G network provided in the above embodiment, and has corresponding functions and beneficial effects.

[0206] The embodiment of the present application provides a slice data interaction device based on a 5G network, referring to Figure 7 The slice data interaction device based on the 5G network includes: a processor 41, a memory 42, a communication module 43, an input device 44, and an output device 45. The number of processors in the slice data interaction device based on the 5G network can be one or more, and the number of memories in the slice data interaction device based on the 5G network can be one or more. The processor, memory, communication module, input device, and output device of the slice data interaction device based on the 5G network can be connected via a bus or other means.

[0207] The memory 42, as a computer-readable storage medium, can be used to store software programs, computer executable programs, and modules, such as the program instructions / modules corresponding to the slice data interaction method based on the 5G network described in any embodiment of the present application (for example, the data acquisition unit, model training unit, and energy consumption analysis and prediction unit in the slice data interaction device based on the 5G network). The memory may mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system and at least one application required for a function; the data storage area can store data created according to the use of the device, etc. In addition, the memory may include a high-speed random access memory and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other non-volatile solid-state storage device. In some instances, the memory may further include a memory remotely located relative to the processor, and these remote memories can be connected to the device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0208] The communication module 43 is used for data transmission.

[0209] The processor 41 executes various functional applications and data processing of the device by running software programs, instructions and modules stored in the memory, thereby realizing the above-mentioned slice data interaction method based on the 5G network.

[0210] The input device 44 can be used to receive input digital or character information and generate key signal input related to user settings and function control of the device. The output device 45 can include a display device such as a display screen. The above-mentioned 5G network-based slice data interaction device can be used to implement the 5G network-based slice data interaction method provided in the above embodiment, and has corresponding functions and beneficial effects.

[0211] An embodiment of the present application also provides a storage medium storing computer-executable instructions, which, when executed by a computer processor, are used to execute a slice data interaction method based on a 5G network. The slice data interaction method based on the 5G network includes: obtaining multi-source heterogeneous energy data, performing format conversion and data completion processing on the multi-source heterogeneous energy data, and forming standardized first energy data; training a preset analysis model based on the first energy data to obtain a target analysis model; obtaining real-time second energy data, and inputting the second energy data into the target analysis model for analysis and processing to obtain an energy consumption prediction value, wherein the second energy data is standardized energy data formed after format conversion and data completion processing on the real-time multi-source heterogeneous energy data.

[0212] Storage medium - any of various types of memory devices or storage devices. The term "storage medium" is intended to include: installation media, such as CD-ROMs, floppy disks, or tape drives; computer system memory or random access memory, such as DRAM, DDR RAM, SRAM, EDO RAM, Rambus RAM, etc.; non-volatile memory, such as flash memory, magnetic media (such as hard disks or optical storage); registers or other similar types of memory elements, etc. Storage media may also include other types of memory or combinations thereof. In addition, the storage medium may be located in the first computer system in which the program is executed, or it may be located in a different second computer system that is connected to the first computer system via a network (such as the Internet). The second computer system can provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media residing in different locations (e.g., in different computer systems connected via a network). The storage medium may store program instructions (e.g., embodied as a computer program) that can be executed by one or more processors.

[0213] Of course, the storage medium for storing computer-executable instructions provided in an embodiment of the present application, whose computer-executable instructions are not limited to the slice data interaction method based on the 5G network as described above, can also execute related operations in the slice data interaction method based on the 5G network provided in any embodiment of the present application.

[0214] The slice data interaction device based on the 5G network, the storage medium, and the slice data interaction device based on the 5G network provided in the above embodiments can execute the slice data interaction method based on the 5G network provided in any embodiment of the present application. For technical details not described in detail in the above embodiments, please refer to the slice data interaction method based on the 5G network provided in any embodiment of the present application.

[0215] The above are only preferred embodiments of the present application and the technical principles employed. The present application is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions that are possible for those skilled in the art will not depart from the scope of protection of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments and may include more other equivalent embodiments without departing from the concept of the present application. The scope of the present application is determined by the scope of the claims.

Claims

1. A slice data interaction method based on a 5G network, applied to a sending device, characterized in that: include: Verify identity legitimacy and environmental security based on access passwords and optical barcodes; After the identity legitimacy and environmental security verification is passed, the information content to be transmitted is received; Slicing the information content to be transmitted to obtain corresponding slice data and time data; The slice data is transmitted to the receiving device via the 5G network, and the time data is sent to the receiving device via the satellite navigation positioning system, so that the receiving device can verify the credibility of the slice data based on the time data.

2. The method according to claim 1, characterized in that Verifying the legitimacy of identity and environmental security based on the access password and optical barcode includes: Generate a random password at a preset time interval, and generate a control instruction for controlling the power on and off of the lamp according to the random password; Sending the control instruction to a corresponding lamp to control the lighting of the lamp, wherein the lamp is set in the first environment where the sending device is located; capturing a light and shadow image formed by the lighting of the lamp by a camera device, wherein the camera device is provided on the sending device; Performing optical barcode decoding processing according to the light and shadow image to obtain an optical barcode password; Comparing the light bar password with the random password, and verifying the security of the environment based on the comparison result; The access password is compared with the preset password, and the legitimacy of the identity is verified based on the comparison result.

3. The method according to claim 2, characterized in that The step of comparing the light bar password with the random password and verifying the environmental security according to the comparison result includes: Comparing the light bar password with the random password; If the comparison result shows that the light bar password is consistent with the random password, the environmental security verification is passed; If the comparison result shows that the light bar password is inconsistent with the random password, the environmental security result verification fails; The step of comparing the access password with the preset password and verifying the legitimacy of the identity based on the comparison result includes: If the environment security verification is passed, the access password is compared with the preset password; If the comparison result shows that the access password is consistent with the preset password, the identity legitimacy verification is passed; If the comparison result shows that the access password is inconsistent with the preset password, the identity legitimacy verification fails.

4. The method according to claim 3, characterized in that If the comparison result shows that the light bar password is inconsistent with the random password, then the environmental security result verification fails, including: Generate a first alarm prompt, and send the first alarm prompt to the corresponding client; Stop generating the random password; If the comparison result shows that the access password is inconsistent with the preset password, then the identity legitimacy verification fails, including: prohibiting access to the sending device; Generate a second alarm prompt and send the second alarm prompt to the corresponding client.

5. The method according to claim 1, wherein The satellite navigation and positioning system is the Beidou satellite navigation and positioning system; The sending of the time data to a receiving device via a satellite navigation and positioning system includes: generating at least one short message according to the time data; The short message is sent to a receiving device via the Beidou satellite navigation and positioning system.

6. A slice data interaction method based on a 5G network, applied to a receiving device, characterized in that: include: Verify identity legitimacy and environmental security based on access passwords and optical barcodes; After the identity legitimacy and environmental security are verified, the slicing data is received through the 5G network, and the time data is received through the satellite navigation positioning system. The slicing data and the time data are verified by the sending device according to the access password and the light bar password. After the identity legitimacy and environmental security are verified, the information content to be transmitted is received and the information content to be transmitted is sliced; Performing integration processing on the slice data to obtain information content; The credibility of the information content is verified according to the time data.

7. The method according to claim 6, characterized in that The slice data includes a timestamp; Verifying the credibility of the information content according to the time data includes: Comparing the time data with the timestamp; If the time data and the timestamp are consistent in number and content, the information content is credible; If the time data and the timestamp are inconsistent in number or content, the information content is unreliable.

8. A slice data interaction device based on a 5G network, applied to a sending device, characterized in that: include: Verification unit, used to verify the legitimacy of identity and environmental security based on the access password and optical bar password; An information content receiving unit is used to receive information content to be transmitted after identity legitimacy and environmental security verification are passed; a slicing unit, configured to slice the information content to be transmitted to obtain corresponding slice data and time data; A data sending unit is used to transmit the slice data to a receiving device through a 5G network, and to send the time data to the receiving device through a satellite navigation and positioning system, so that the receiving device can verify the credibility of the slice data based on the time data.

9. A slice data interaction device based on a 5G network, characterized in that: include: memory and one or more processors; The memory is used to store one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the method according to any one of claims 1 to 7.

10. A storage medium storing computer executable instructions, characterized in that: When the computer executable instructions are executed by a processor, the computer executable instructions are used to perform the method according to any one of claims 1 to 7.

Images