Data line configuration and communication method for data channel encryption communication
By integrating the self-activation program and channel encryption module on the data line, establishing an encrypted transmission channel and configuring the channel password mark, the security risks existing in the traditional data line during data transmission are solved, and high security of data transmission is achieved.
Patent Information
- Application Number
- CN202411240604.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-02-07
AI Technical Summary
Traditional data lines have data leakage and security risks during data transmission, especially in the use of shared data lines, which are prone to the risk of data leakage and interception.
Design an encrypted data line, including a channel encryption module with its own self-activated program. When the data terminal and the target terminal are connected through an encrypted data line, the self-activation program will send a random sequence of data requests, establish a transmission channel, and configure the channel password mark through the channel encryption module to ensure the security of data transmission.
Through the use of encrypted data lines, the encryption of the data transmission channel is realized, the security of data transmission is improved, and the risk of data leakage and interception is prevented.
Smart Images
Figure CN119402215A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of data encryption, and in particular to an encrypted data line, a data line configuration for data channel encrypted communication, and a communication method, device, and electronic device. Background Art
[0002] The use of data cables can provide timely data transmission and sharing for smart terminals, etc., and can transmit the target data files to be transmitted to the target terminal through the data channel of the data cable.
[0003] The traditional data line is only used for charging and data transmission. The data channel is used for data transmission and is rarely used for data communication. In the process of data line transmission, there is a risk of target data being destroyed or intercepted. Therefore, it is necessary to strengthen the data transmission security level of the data channel.
[0004] Especially when using data line sharing to transfer data files, the requester transfers data files through a shared data line provided by a third party. Because the shared data line will be used by several users, there is a greater security risk of data leakage.
[0005] In addition, the data transmission security mechanism of traditional data cables is not perfect. In addition to the charging channel, which is a regular transmission channel, the data channel is kept open and automatically controlled. When connected to mobile phones and other terminals, there is a risk of leakage of terminal data through the open channel. Therefore, the encryption security function of the data cable needs to be improved. Summary of the invention
[0006] In order to solve the above problems, the present application proposes an encrypted data line, a data line configuration and a communication method, a device and an electronic device for encrypted communication of a data channel.
[0007] In one aspect, the present application provides an encrypted data cable, the encrypted data cable comprising a channel encryption module provided on the data cable body and having a self-activation program, wherein:
[0008] The self-activation program is used to send a data request configured with a random sequence to the target terminal through the self-activation program when the encrypted data line is connected between the data terminal and the target terminal; after the target terminal receives the data request, it makes a corresponding response and returns it to the self-activation program, and the self-activation program synchronously feeds back the response to the data terminal; after the data terminal receives the response feedback, it makes a corresponding response and returns it to the self-activation program, and the self-activation program establishes a transmission channel between the data terminal and the target terminal according to the response of the data terminal;
[0009] The channel encryption module is used to configure a channel password tag for the established transmission channel when establishing the transmission channel between the data terminal and the target terminal, so as to ensure that when the encrypted data line uses the transmission channel for data transmission, the transmitted data file is configured with the channel password tag.
[0010] As an optional implementation scheme of the present application, optionally, the self-activation program is also used to:
[0011] After the channel encryption module configures a channel password tag for the established transmission channel, the channel password tag currently configured on the transmission channel is synchronously sent to the data terminal and the target terminal.
[0012] On the other hand, the present application provides a data line configuration and communication method for data channel encrypted communication, comprising the following steps:
[0013] Use encrypted data cables to connect to the data terminal and the target terminal;
[0014] Starting a self-activation program on the encrypted data line, wherein the self-activation program sends a data request configured with a random sequence to the target terminal;
[0015] After receiving the data request, the target terminal makes a corresponding response and returns it to the self-activation program, and the self-activation program synchronously feeds back the response to the data terminal;
[0016] After receiving the response feedback, the data terminal makes a corresponding response and returns it to the self-activation program. The self-activation program establishes a transmission channel between the data terminal and the target terminal according to the response of the data terminal.
[0017] As an optional implementation scheme of the present application, optionally, when establishing the transmission channel between the data terminal and the target terminal, it also includes:
[0018] Using the channel encryption module on the encrypted data line, configuring a channel password tag for the established transmission channel, so as to ensure that when the encrypted data line uses the transmission channel for data transmission, the transmitted data file is configured with the channel password tag;
[0019] Through the self-activation program, the channel password tag currently configured on the transmission channel is synchronously sent to the data terminal and the target terminal.
[0020] As an optional implementation scheme of the present application, optionally, after establishing the transmission channel between the data terminal and the target terminal, the method further includes:
[0021] The target terminal sends a data transmission request to the data terminal;
[0022] The data terminal receives the data transmission request and obtains the target data to be transmitted;
[0023] The data terminal selects the corresponding transmission channel using the channel password tag, and makes a corresponding response feedback of the selected transmission channel to the target terminal.
[0024] As an optional implementation scheme of the present application, optionally, after establishing the transmission channel between the data terminal and the target terminal, the method further includes:
[0025] The target terminal receives and switches to the transmission channel consistent with the data terminal according to the response made by the data terminal, and notifies the data terminal to start transmitting the target data;
[0026] The data terminal selects the corresponding transmission channel using the channel password mark, and sends the target data to the target terminal through the encrypted data line;
[0027] The target terminal receives the target data transmitted via the encrypted data line and stores the data.
[0028] As an optional implementation scheme of the present application, optionally, after the target terminal receives the target data transmitted via the encrypted data line, the method further includes:
[0029] The target terminal determines whether to send a new round of data transmission request to the data terminal again:
[0030] If a new round of data transmission request needs to be issued, repeat the above steps;
[0031] If it is not necessary to issue a new round of the data transmission request, sending an instruction to close the transmission channel to the self-activation program;
[0032] After receiving the instruction to close the transmission channel sent by the target terminal, the self-activation program closes the transmission channel.
[0033] As an optional implementation scheme of the present application, optionally, after closing the transmission channel, the method further includes:
[0034] The self-activation program synchronously sends an operation feedback of closing the transmission channel to the data terminal.
[0035] On the other hand, the present application also proposes a device for implementing the data line configuration and communication method of the data channel encryption communication, including:
[0036] Encrypted data line;
[0037] Target terminal;
[0038] Data terminal;
[0039] The target terminal and the data terminal are connected in communication via the encrypted data line.
[0040] In another aspect, the present application further provides an electronic device, comprising:
[0041] processor;
[0042] a memory for storing processor-executable instructions;
[0043] Wherein, the processor is configured to implement the data line configuration and communication method of the data channel encrypted communication when executing the executable instructions.
[0044] Technical effects of the present invention:
[0045] The present application provides an encrypted data line with self-contained channel encryption activation, on which a channel encryption module with a self-contained self-activation program is provided. When the target terminal and the data terminal are connected using the encrypted data line and start data communication transmission, the self-activation program will respond to the data channel between the target terminal and the data terminal and establish a corresponding transmission channel. Secondly, the channel encryption module configures a channel password mark for the established transmission channel, thereby ensuring that when the encrypted data line uses the transmission channel for data transmission, the transmitted data file is configured with the channel password mark. The target data is transmitted using the transmission channel marked with the channel password, and response feedback is performed between the target terminal and the data terminal at the same time, thereby realizing the function of data channel encrypted transmission, expanding the transmission function of the traditional data line, and improving the security of data transmission.
[0046] The self-activation program of the encrypted data line will respond adaptively after data transmission, establish corresponding communication response management with the target terminal and data terminal, and have the functions of automatic activation and shutdown, realize automatic opening and closing of the data line channel, and make the data line intelligent.
[0047] Further features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0048] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.
[0049] Figure 1 It is a schematic diagram showing the structure of the encrypted data line of the present invention;
[0050] Figure 2 It is a schematic diagram of an application system for data transmission using an encrypted data line according to the present invention;
[0051] Figure 3 Shown is a response feedback schematic diagram of the self-activation program of the present invention;
[0052] Figure 4 A schematic diagram showing the implementation flow of the data line configuration and communication method for data channel encryption communication of the present invention is shown;
[0053] Figure 5 It is a schematic diagram showing a request response between a data terminal and a target terminal of the present invention;
[0054] Figure 6 It is a schematic diagram showing the application of the electronic device of the present invention. DETAILED DESCRIPTION
[0055] Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.
[0056] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.
[0057] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present disclosure can also be implemented without certain specific details. In some examples, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the main purpose of the present disclosure.
[0058] Example 1
[0059] like Figure 1 As shown, in one aspect, the present application provides an encrypted data line, wherein the encrypted data line includes a channel encryption module provided on the data line body and having a self-activation program, wherein:
[0060] The self-activation program is used to send a data request configured with a random sequence to the target terminal through the self-activation program when the encrypted data line is connected between the data terminal and the target terminal; after the target terminal receives the data request, it makes a corresponding response and returns it to the self-activation program, and the self-activation program synchronously feeds back the response to the data terminal; after the data terminal receives the response feedback, it makes a corresponding response and returns it to the self-activation program, and the self-activation program establishes a transmission channel between the data terminal and the target terminal according to the response of the data terminal;
[0061] The channel encryption module is used to configure a channel password tag for the established transmission channel when establishing the transmission channel between the data terminal and the target terminal, so as to ensure that when the encrypted data line uses the transmission channel for data transmission, the transmitted data file is configured with the channel password tag.
[0062] like Figure 2 As shown, a control chip can be set inside the channel encryption module, in which a corresponding program is encapsulated by an embedded method. When the data terminal and the target terminal are connected through the encrypted data line, the self-activation program is powered on and the self-activation program starts to make data requests between the data terminal and the target terminal. Specifically, the embedded program sends a corresponding response instruction.
[0063] like Figure 3 As shown, the self-activation program first sends a data request configured with a random sequence to the target terminal, and the target terminal stores the random sequence after receiving the request. The role of the random sequence is to assign a channel code to the transmission channel for the current data communication, so that the target terminal can remember the channel code, and then when making a corresponding response to the self-activation program, the self-activation program will know the selected channel code, and also inform the corresponding data terminal of the channel code of the selected channel of the target terminal. The random sequence can play a role in transmission authentication and identification in this round of data transmission. During data transmission, it can be used as a channel identification number of the data terminal or the target terminal, so that the target terminal knows which data terminal / PC sent the data transmission; when the transmission is interrupted and the device is online again, it can be used to verify the identity. The random sequence can be randomly generated by the self-activation program. The request signal sent by the self-activation program can directly include the channel identification number.
[0064] After receiving the data request, the target terminal parses and identifies the request signal. The target terminal operating user can also manually make a corresponding response after activating the program, choose whether to use the current encrypted data line for data transmission and make a response.
[0065] The target terminal makes a corresponding response and returns it to the self-activation program, and the self-activation program synchronously feeds back the response to the data terminal; the data terminal may be another intelligent terminal or a PC or a server, etc.
[0066] After receiving the response feedback, the data terminal makes a corresponding response and returns to the self-activation program. The self-activation program establishes a transmission channel between the data terminal and the target terminal according to the response of the data terminal. Through the self-activation program, it is first determined whether the data terminal and the target terminal are willing to establish a data transmission channel. After obtaining the responses of both, the self-activation program then establishes a transmission channel between the data terminal and the target terminal. In other words, the opening and closing of the communication channel on the encrypted data line is controlled by the self-activation program. After the self-activation program obtains the mutual response between the data terminal and the target terminal, the corresponding transmission channel can be established and opened. The channel is not directly used for direct data transmission. If the target terminal is interrupted (disconnected, or temporarily disconnected from the data line) and is accessed by other terminals, the random sequence verification of the target terminal device will be performed again at this time. If the random sequence is recorded on the access device, the program will join the data transmission again after successful verification. As for the signal interaction between the program and the data terminal, please refer to the above description.
[0067] As for the data line type in this application, it can be OTG or USB data line and so on.
[0068] When establishing a channel, although a sequence number is allocated, in order to avoid interference of transmission channels (when there are multiple transmission channels), this embodiment configures a channel password tag on the transmission channel established between the data terminal and the target terminal, so that the data terminal uses the channel password tag to select the corresponding transmission channel and gives a corresponding response feedback to the target terminal about the selected transmission channel. The target terminal receives and switches to the transmission channel consistent with the data terminal according to the response made by the data terminal, and notifies the data terminal to start transmitting the target data; the data terminal uses the channel password tag to select the corresponding transmission channel and sends the target data to the target terminal through the encrypted data line.
[0069] In this way, the channel encryption module adds a channel password mark to the channel selected by both parties, so that the data terminal and the target terminal can select a transmission channel with the same channel, and use the transmission channel marked with the channel password to realize encrypted data transmission between the data terminal and the target terminal. When a data file transmitted through the transmission channel marked with the channel password enters the current transmission channel, the transmitted data file will be configured with the channel password mark. When the target terminal receives the data, it will receive the data transmission file also marked with the "channel password mark", so that the target terminal user knows which data channel he has received the shared data from and on the data terminal.
[0070] In this embodiment, the channel password mark may be a number or an identification code marked on the selected transmission channel, which is not limited in this embodiment.
[0071] As an optional implementation scheme of the present application, optionally, the self-activation program is also used to:
[0072] After the channel encryption module configures a channel password tag for the established transmission channel, the channel password tag currently configured on the transmission channel is synchronously sent to the data terminal and the target terminal.
[0073] After the transmission channel between the data terminal and the target terminal is established, the self-activation program uses signal instructions to follow the aforementioned steps of interacting with the target terminal to synchronously send the channel password mark currently configured on the transmission channel to the data terminal and the target terminal, which can serve as verification information between the two.
[0074] After the current round of data transmission is completed, the target terminal can send feedback to the self-activation program on the encrypted data line to indicate whether to transmit again; synchronization needs to inform the data terminal. If transmission is required again, the self-activation program keeps the current transmission channel open; otherwise, it closes the current transmission channel.
[0075] If there is a new target terminal, a new random sequence is reallocated in the above manner and synchronously sent to the target terminal and the data terminal for record keeping.
[0076] Example 2
[0077] like Figure 4 As shown, based on the implementation principle of Example 1, the present application, on the other hand, proposes a data line configuration and communication method for data channel encryption communication, comprising the following steps:
[0078] S1, use encrypted data line to connect to the data terminal and the target terminal;
[0079] S2, starting a self-activation program on the encrypted data line, wherein the self-activation program sends a data request configured with a random sequence to the target terminal;
[0080] S3, after receiving the data request, the target terminal makes a corresponding response and returns it to the self-activation program, and the self-activation program synchronously feeds back the response to the data terminal;
[0081] S4. After receiving the response feedback, the data terminal makes a corresponding response and returns it to the self-activation program. The self-activation program establishes a transmission channel between the data terminal and the target terminal according to the response of the data terminal.
[0082] As an optional implementation scheme of the present application, optionally, when establishing the transmission channel between the data terminal and the target terminal, it also includes:
[0083] Using the channel encryption module on the encrypted data line, configuring a channel password tag for the established transmission channel, so as to ensure that when the encrypted data line uses the transmission channel for data transmission, the transmitted data file is configured with the channel password tag;
[0084] Through the self-activation program, the channel password tag currently configured on the transmission channel is synchronously sent to the data terminal and the target terminal.
[0085] The above steps are described in detail in Example 1 and will not be described in detail here.
[0086] like Figure 5 As shown, as an optional implementation scheme of the present application, optionally, after establishing the transmission channel between the data terminal and the target terminal, it also includes:
[0087] The target terminal sends a data transmission request to the data terminal;
[0088] The data terminal receives the data transmission request and obtains the target data to be transmitted;
[0089] The data terminal selects the corresponding transmission channel using the channel password tag, and makes a corresponding response feedback of the selected transmission channel to the target terminal.
[0090] After the transmission channel between the data terminal and the target terminal is established, the target terminal initiates a data sharing request to the data terminal through the data sharing management service background, or directly initiates a data sharing request to the data terminal, and the request includes the required data type and other requirements. The data terminal responds to the request of the target terminal and prepares the corresponding target data according to the request. The target data will be sent to the target terminal through the transmission channel established in the early stage and the transmission channel of the encrypted data line.
[0091] As an optional implementation scheme of the present application, optionally, after establishing the transmission channel between the data terminal and the target terminal, the method further includes:
[0092] The target terminal receives and switches to the transmission channel consistent with the data terminal according to the response made by the data terminal, and notifies the data terminal to start transmitting the target data;
[0093] The data terminal selects the corresponding transmission channel using the channel password mark, and sends the target data to the target terminal through the encrypted data line;
[0094] The target terminal receives the target data transmitted via the encrypted data line and stores the data.
[0095] The transmission channel between the data terminal and the target terminal needs to be consistent. When the target terminal initiates a request to the data terminal, it can also inform the data terminal of the selected transmission channel number or identification code, so that the data terminal can make the same choice for the data port.
[0096] Data transmission is carried out in rounds. After the current round of transmission is completed, if transmission is required again, it is necessary to give feedback to the self-activation program through the target terminal and synchronously send a new round of requests to the data terminal.
[0097] As an optional implementation scheme of the present application, optionally, after the target terminal receives the target data transmitted via the encrypted data line, the method further includes:
[0098] The target terminal determines whether to send a new round of data transmission request to the data terminal again:
[0099] If a new round of data transmission request needs to be issued, repeat the above steps;
[0100] If it is not necessary to issue a new round of the data transmission request, sending an instruction to close the transmission channel to the self-activation program;
[0101] After receiving the instruction to close the transmission channel sent by the target terminal, the self-activation program closes the transmission channel.
[0102] As an optional implementation scheme of the present application, optionally, after closing the transmission channel, the method further includes:
[0103] The self-activation program synchronously sends an operation feedback of closing the transmission channel to the data terminal.
[0104] The self-activation program selects whether to open or close the transmission channel between the target terminal and the data terminal according to the feedback response of whether to transmit data again.
[0105] In this embodiment, the matching and selection of the interactive port channel between the data port of the data terminal or the target red satin and the encrypted data line is specifically determined by the matching rules of the data ports on each terminal, and it is only necessary to respond according to the selections made by the data terminal and the target terminal.
[0106] Obviously, those skilled in the art should understand that the implementation of all or part of the processes in the above-mentioned embodiments can be completed by instructing the relevant hardware through a computer program, and the program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the above-mentioned embodiments. Those skilled in the art can understand that the implementation of all or part of the processes in the above-mentioned embodiments can be completed by instructing the relevant hardware through a computer program, and the program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the above-mentioned embodiments. Among them, the storage medium can be a disk, an optical disk, a read-only memory (ROM), a random access memory (RAM), a flash memory (Flash Memory), a hard disk (Hard Disk Drive, abbreviated as: HDD) or a solid-state drive (SSD), etc.; the storage medium can also include a combination of the above-mentioned types of memory.
[0107] Example 2
[0108] Based on the implementation principle of Example 1, on the other hand, the present application further proposes a device for implementing the data line configuration and communication method of the data channel encryption communication, including:
[0109] Encrypted data line;
[0110] Target terminal;
[0111] Data terminal;
[0112] The target terminal and the data terminal are connected in communication via the encrypted data line.
[0113] The schematic diagram of the above device can be found in the attached Figure 2 shown.
[0114] Example 3
[0115] like Figure 6 As shown, further, in another aspect, the present application also proposes an electronic device, including:
[0116] processor;
[0117] a memory for storing processor-executable instructions;
[0118] Wherein, the processor is configured to implement the data line configuration and communication method of data channel encrypted communication when executing the executable instructions.
[0119] The electronic device according to the embodiment of the present disclosure includes a processor and a memory for storing instructions executable by the processor, wherein the processor is configured to implement any of the above-mentioned data line configurations and communication methods for data channel encrypted communication when executing the executable instructions.
[0120] Here, it should be noted that the number of processors can be one or more. At the same time, the electronic device in the embodiment of the present disclosure may also include an input device and an output device. Among them, the processor, memory, input device and output device may be connected through a bus or in other ways, which are not specifically limited here.
[0121] The memory, as a computer-readable storage medium, can be used to store software programs, computer executable programs and various modules, such as: a program or module corresponding to a data line configuration and a communication method for data channel encryption communication in an embodiment of the present disclosure. The processor executes various functional applications and data processing of the electronic device by running the software programs or modules stored in the memory.
[0122] The input device can be used to receive input numbers or signals. The signal can be a key signal related to user settings and function control of the device / terminal / server. The output device can include a display device such as a display screen.
[0123] The embodiments of the present disclosure have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.
Claims
1. An encrypted data line, characterized in that: The encrypted data line includes a channel encryption module provided on the data line body and having a self-activation program, wherein: The self-activation program is used to send a data request configured with a random sequence to the target terminal through the self-activation program when the encrypted data line is connected between the data terminal and the target terminal; after the target terminal receives the data request, it makes a corresponding response and returns it to the self-activation program, and the self-activation program synchronously feeds back the response to the data terminal; after the data terminal receives the response feedback, it makes a corresponding response and returns it to the self-activation program, and the self-activation program establishes a transmission channel between the data terminal and the target terminal according to the response of the data terminal; The channel encryption module is used to configure a channel password tag for the established transmission channel when establishing the transmission channel between the data terminal and the target terminal, so as to ensure that when the encrypted data line uses the transmission channel for data transmission, the transmitted data file is configured with the channel password tag.
2. The encrypted data cable according to claim 1, characterized in that: The self-activation program is also used to: After the channel encryption module configures a channel password tag for the established transmission channel, the channel password tag currently configured on the transmission channel is synchronously sent to the data terminal and the target terminal.
3. A data line configuration and communication method for data channel encrypted communication, characterized in that: The steps include: Use encrypted data cables to connect to the data terminal and the target terminal; Starting a self-activation program on the encrypted data line, wherein the self-activation program sends a data request configured with a random sequence to the target terminal; After receiving the data request, the target terminal makes a corresponding response and returns it to the self-activation program, and the self-activation program synchronously feeds back the response to the data terminal; After receiving the response feedback, the data terminal makes a corresponding response and returns it to the self-activation program. The self-activation program establishes a transmission channel between the data terminal and the target terminal according to the response of the data terminal.
4. The data line configuration and communication method for data channel encryption communication according to claim 3, characterized in that: When establishing a transmission channel between the data terminal and the target terminal, the method further includes: Using the channel encryption module on the encrypted data line, configuring a channel password tag for the established transmission channel, so as to ensure that when the encrypted data line uses the transmission channel for data transmission, the transmitted data file is configured with the channel password tag; Through the self-activation program, the channel password tag currently configured on the transmission channel is synchronously sent to the data terminal and the target terminal.
5. The data line configuration and communication method for data channel encryption communication according to claim 4, characterized in that: After establishing the transmission channel between the data terminal and the target terminal, the method further includes: The target terminal sends a data transmission request to the data terminal; The data terminal receives the data transmission request and obtains the target data to be transmitted; The data terminal selects the corresponding transmission channel using the channel password tag, and makes a corresponding response feedback of the selected transmission channel to the target terminal.
6. The data line configuration and communication method for data channel encryption communication according to claim 5, characterized in that: After establishing the transmission channel between the data terminal and the target terminal, the method further includes: The target terminal receives and switches to the transmission channel consistent with the data terminal according to the response made by the data terminal, and notifies the data terminal to start transmitting the target data; The data terminal selects the corresponding transmission channel using the channel password mark, and sends the target data to the target terminal through the encrypted data line; The target terminal receives the target data transmitted via the encrypted data line and stores the data.
7. The data line configuration and communication method for data channel encryption communication according to claim 6, characterized in that: After the target terminal receives the target data transmitted via the encrypted data line, the method further includes: The target terminal determines whether to send a new round of data transmission request to the data terminal again: If a new round of data transmission request needs to be issued, repeat the above steps; If it is not necessary to issue a new round of the data transmission request, sending an instruction to close the transmission channel to the self-activation program; After receiving the instruction to close the transmission channel sent by the target terminal, the self-activation program closes the transmission channel.
8. The data line configuration and communication method for data channel encryption communication according to claim 7, characterized in that: After closing the transmission channel, the method further includes: The self-activation program synchronously sends an operation feedback of closing the transmission channel to the data terminal.
9. A device for implementing the data line configuration and communication method of data channel encryption communication as described in any one of claims 3 to 8, characterized in that: include: Encrypted data line; Target terminal; Data terminal; The target terminal and the data terminal are connected in communication via the encrypted data line.
10. An electronic device, characterized in that: include: processor; a memory for storing processor-executable instructions; Wherein, the processor is configured to implement the data line configuration and communication method of data channel encryption communication described in any one of claims 3-8 when executing the executable instructions.