A road surface information publishing content security management system and method

Abstract

The application discloses a road surface information release content security management system and method, which solves the problem that the information board cannot be uniformly controlled and managed and the information release management cannot be achieved at the road network level by accessing an information board security gateway to the information board and the management system. The information board and the information board security gateway are managed by the road surface information release content security management system, including monitoring the release information to be released on the information board, the playing information played by the information board and the state of the information board and the security gateway; the monitoring includes sensitive information detection. The release content and the playing content are filtered and confirmed through the sensitive information detection, which effectively solves the problem of uniform control of the equipment and filtering of the sensitive information. The problem that the external illegal personnel or the internal users release bad information by using the information board and cause adverse effects is also solved.

Description

Technical Field

[0001] This invention relates to the field of high-speed power information board control technology, and in particular to a road information publishing content security management system and method. Background Technology

[0002] There are numerous information boards on highways and municipal roads, and their management presents the following prominent problems: 1) The information boards on the roads are from various brands, with fragmented and inconsistent equipment functions, protocols, control software, and data, making unified management difficult. Road operators and supervisory units find it inconvenient to publish information to the information boards, making it difficult to achieve information publishing management at the road network level; 2) The content being played is complex, and the passenger flow is large. If inappropriate text, images, or videos are played, they will spread rapidly, causing extremely negative social impact and bringing huge damage to the social reputation, economic losses, and even legal risks to the operators and supervisory units.

[0003] The current conventional solution is to build a unified information board management system. The management system accesses information boards with different protocols through software protocol parsing, and performs security protection measures such as filtering sensitive text, images, Git GIFs, and video information in the background of the management system. The problems with this solution are: (1) The information boards cannot review the published content, nor can they control access to the accessing devices. Any networked device can access and modify the published content of the information boards; (2) After the management system publishes text, images, Git GIFs, videos, etc. to the information boards on the road, it cannot control the risk of the published content being tampered with on the transmission link between the information board management system and the information boards.

[0004] The current conventional solution is:

[0005] A unified information board management system is constructed. The management system accesses information boards with different protocols through software protocol parsing. The system performs unified security protection measures such as filtering sensitive text, images, and videos in the background of the management system. The problems with this solution are: (1) The information boards cannot review the published content, nor can they control access to the accessing devices. Any networked device can access and modify the published content of the information boards; (2) After the management system publishes text, images, videos, and other content to the information boards on the road, it cannot control the risk of the published content being tampered with on the transmission link between the information board management system and the information boards.

[0006] At the data link layer, i.e., the 08 or 12 interface between the information board display module and the information board main control board, data of the published content is collected, and sensitive information filtering is implemented at the data link layer. However, this solution cannot solve the problem of unified management of information boards with different protocols, and the transformation cost for the already installed information boards is high.

[0007] Therefore, a road information publishing content security management system and method are needed. Summary of the Invention

[0008] This invention provides a road information publishing content security management system and method to at least solve the technical problems of information boards being unable to be uniformly managed and information reviewed in related technologies.

[0009] According to one aspect of the present invention, a method for security management of road information publishing content is provided, comprising:

[0010] Each information board is connected to an information board security gateway; all information board security gateways can interact with the road information release content security management system, which manages the information boards and information board security gateways; the management includes monitoring the release information to be published on the information boards, the playback information played on the information boards, and the status of the information boards and security gateways; the monitoring includes sensitive information detection.

[0011] Optionally, sensitive information detection is performed on the information to be published on the information board, including:

[0012] Step S101: Before the published information is sent to the information board gateway, the published information is reviewed by a whitelist. If the whitelist review is passed, the published information is encrypted and transmitted to the information board security gateway. Otherwise, if the whitelist review fails, proceed to the next step S102. The whitelist is information in the database that has been manually reviewed and can be published directly.

[0013] Step S102: Review the published information against a blacklist. If the blacklist review is successful, proceed to step S103; otherwise, if the blacklist review fails, mark the published information as suspicious information and store it in the database. The blacklist contains information that is prohibited from being published in the database.

[0014] Step S103: The on-duty personnel manually review the published information. If the manual review is successful, the published information is encrypted and transmitted to the information board security gateway. Otherwise, if the manual review fails, the published information is marked as suspicious information and stored in the database.

[0015] Optionally, the sensitive information detection of the information to be published on the information board also includes step S104: performing encryption verification on the encrypted published information; when the verification passes, restoring and publishing the published information; when the verification fails, rejecting the publication of the published information, issuing an alarm message, and marking the published information as suspicious information and storing it in the database.

[0016] Optionally, sensitive information detection of the information displayed on the information board includes:

[0017] The information board gateway periodically reads the information being broadcast on the information board and transmits it to the road information release content security management system.

[0018] The road information release content security management system determines whether the broadcast information has been tampered with and whether there is sensitive information. If no tampering or sensitive information is found, the sensitive information detection of the broadcast information on the information board is terminated; otherwise, if the broadcast information has been tampered with or contains sensitive information, the broadcast information event is treated as a bad information event.

[0019] An alarm is triggered based on the aforementioned adverse information event, and the alarm level determines whether to issue a control signal to shut down the information panel or continue playing the information.

[0020] Optionally, the alarm levels are divided into screen shutdown level and alarm level. When the adverse information event is at the screen shutdown level, an information board screen shutdown command is automatically sent to the information board security gateway. When the adverse information event is at the alarm level, an alarm is sent to the user. After manual confirmation and alarm cancellation, the system is manually restored to normal.

[0021] Optionally, the sensitive information detection includes detecting sensitive information through intelligent semantic detection, image detection, and video AI.

[0022] Optionally, the information board security gateway is used to monitor and protect the communication network.

[0023] According to another aspect of the present invention, a road information publishing content security management system is also provided, comprising:

[0024] The information release monitoring module is used to acquire information that will be released on the information board;

[0025] The on-air information monitoring module is used to monitor the playback information of the information board.

[0026] The status monitoring module is used to monitor the status of the information board and the security gateway;

[0027] The sensitive information filtering module is used to detect sensitive information in the broadcast information and / or playback information in the broadcast information monitoring module.

[0028] According to another aspect of the present invention, a computer-readable storage medium is also provided, the computer-readable storage medium including a stored program, wherein, when the program is executed, it controls the device where the computer-readable storage medium is located to perform the road information publishing content security management method described in any one of the above embodiments.

[0029] According to another aspect of the present invention, a processor is also provided, the processor being used to run a program, wherein the program, when running, executes the road information publishing content security management method described in any one of the above embodiments.

[0030] Compared with existing technologies, the present invention has the following advantages:

[0031] 1. In this embodiment of the invention, each information board is connected to an information board security gateway. All information board security gateways can interact with the road information release content security management system. By directly connecting the information board and the management system to a single information board security gateway, the problem of numerous information board access protocols, the inability to uniformly manage them, and the difficulty in achieving road network-level information release management is solved. The road information release content security management system manages the information boards and information board security gateways. Management includes monitoring the information to be released on the information boards, the information being played on the information boards, and the status of the information boards and security gateways. Monitoring includes sensitive information detection. By filtering and confirming the released and playing content through sensitive information detection, the problems of unified equipment management and sensitive information filtering can be effectively solved. It also solves the problem of external illegal personnel or internal users using information boards to release harmful information, causing adverse effects.

[0032] 2. The road information publishing content security management method provided by the present invention can quickly modify the information boards that have already been installed and used, with low construction costs.

[0033] 3. The road information publishing content security management method provided by this invention features centralized deployment of sensitive information filtering components, low computing power requirements for the information board security gateway, and low investment cost.

[0034] 4. The road information publishing content security management method provided by this invention features a centralized deployment of the sensitive information filtering component. In subsequent use, the sensitive information filtering component database and algorithm can be quickly upgraded and iterated without needing to upgrade the sensitive information filtering component on the front-end device, resulting in low subsequent upgrade and maintenance costs. Attached Figure Description

[0035] To more clearly illustrate the technical solution of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only one embodiment of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is a schematic diagram illustrating the composition and deployment of the road information publishing content security management system according to an embodiment of the present invention;

[0037] Figure 2This is a flowchart of a process for detecting sensitive information in information to be published on an information board, according to an embodiment of the present invention.

[0038] Figure 3 This is a flowchart illustrating the sensitive information detection process for the playback information displayed on the information board according to an embodiment of the present invention. Detailed Implementation

[0039] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0040] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0041] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0042] Example 1

[0043] According to an embodiment of the present invention, an embodiment of a method for managing the security of road information publishing content is provided. It should be noted that the steps shown in the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. Furthermore, although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in a different order than that shown here.

[0044] like Figure 1 This is a schematic diagram illustrating the composition and deployment of the road information publishing content security management system according to an embodiment of the present invention, such as... Figure 1As shown, the method for managing the security of road information publishing content includes: connecting each information board to an information board security gateway; all information board security gateways can interact with the road information publishing content security management system, which manages the information boards and information board security gateways; the management includes: monitoring the publishing information to be published on the information boards, the playback information played on the information boards, and the status of the information boards and security gateways; the monitoring includes sensitive information detection.

[0045] As an optional embodiment, the information board security gateway is used for device monitoring and network security protection of the communication network.

[0046] Specifically, the information board security gateway communicates with the road information release content security management system and the information board via a socket.

[0047] The security gateway for information boards provides network security protection for information boards, including setting access controls for unauthorized intrusions, viruses, Trojans, and information spying IP addresses.

[0048] The equipment monitoring function includes: monitoring suspicious processes, suspicious system files, and abnormal equipment performance of the information board security gateway, and issuing alarms to the road information release content security management system.

[0049] As an optional implementation, the information board security gateway has at least two physical network ports, one connected to the information board and the other connected to the road information publishing content security management system, with the two network ports having IP addresses from different network segments.

[0050] As an optional implementation, the information board security gateway and the road information publishing content security management system confirm the device connection and network security status through periodic heartbeat connections.

[0051] Specifically, the heartbeat connection carries the playback content read from the intelligence board by the security gateway.

[0052] As an optional implementation, the information board security gateway and the road information publishing content security management system use the national cryptographic algorithm SM2 for encrypted transmission.

[0053] As an optional embodiment, the information board security gateway is equipped with an information board protocol library for parsing various information board protocols.

[0054] The aforementioned method for managing the security of road information dissemination content, by setting up a security gateway for information boards, can solve the problem of numerous access protocols for information boards, making it impossible to manage them uniformly and achieve information dissemination management at the road network level.

[0055] As an optional embodiment, such as Figure 2This is a flowchart illustrating the sensitive information detection process for information to be published on an information board, according to an embodiment of the present invention. Figure 2 As shown, the sensitive information detection for the information to be published on the information board includes:

[0056] Step S101: Before the published information is sent to the intelligence board gateway, the published information is reviewed by a whitelist. If the whitelist review is passed, the published information is encrypted and transmitted to the intelligence board security gateway. Otherwise, if the whitelist review is not passed, proceed to the next step S102. The whitelist is information in the database that has been manually reviewed and can be published directly, such as text, images, GIFs, and videos that are frequently used in daily management work and have been manually reviewed and approved.

[0057] Step S102: Review the published information against a blacklist. If the blacklist review is successful, proceed to step S103; otherwise, if the blacklist review fails, mark the published information as suspicious information and store it in the database. The blacklist contains information that is prohibited from being published in the database.

[0058] Step S103: The on-duty personnel manually review the published information. If the manual review is successful, the published information is encrypted and transmitted to the information board security gateway. Otherwise, if the manual review fails, the published information is marked as suspicious information and stored in the database.

[0059] As an optional embodiment, before manual review in step S103, sensitive information can also be detected by intelligent algorithms such as intelligent semantic detection, image detection, and video AI to reduce the workload of staff.

[0060] As an optional embodiment, the sensitive information detection of the information to be published on the information board also includes step S104: performing encryption verification on the encrypted published information; when the verification passes, restoring the published information for publication; when the verification fails, rejecting the publication of the published information, issuing an alarm message, and marking the published information as suspicious information and storing it in the database.

[0061] As an optional embodiment, such as Figure 3 This is a flowchart illustrating the sensitive information detection process performed on the information display board according to an embodiment of the present invention, such as... Figure 3 As shown, sensitive information detection of the information displayed on the information board includes:

[0062] Step S201: The information board gateway periodically reads the information being played on the information board and transmits it to the road information release content security management system.

[0063] Step S202: The road information release content security management system determines whether the broadcast information has been tampered with and whether there is sensitive information. If there is no tampering or sensitive information, the sensitive information detection of the broadcast information on the information board is terminated; otherwise, if there is tampering or sensitive information in the broadcast information, the broadcast information event is treated as an adverse information event.

[0064] Step S203: Issue an alarm based on the negative information event, and determine whether to issue a screen-off signal for the control information board or continue playing information based on the alarm level.

[0065] Specifically, alarm levels are divided into screen shutdown level and alarm level. When the adverse information event is at the screen shutdown level, the road information release content security management system automatically sends an information board screen shutdown command to the information board security gateway. When the adverse information event is at the alarm level, the road information release content security management system alerts the user. After manual confirmation and alarm cancellation, the system can be manually restored to normal.

[0066] As an optional implementation, tampering is achieved by comparing the broadcast information with historical release records.

[0067] As an optional embodiment, the determination of sensitive information, whitelist, and blacklist is reviewed by a sensitive information filtering component.

[0068] As an optional embodiment, the sensitive information detection is implemented through a sensitive information filtering component, including intelligent semantic detection, image detection, and video AI detection of sensitive information. The sensitive information includes text, images, and videos containing information related to terror, violence, or pornography. Intelligent semantic detection, image detection, and video AI detection make the detection of sensitive information in published and broadcast information more intelligent and convenient.

[0069] Specifically, the intelligent semantic analysis uses an intelligent semantic analysis engine to perform semantic recognition on the published text and then filter it. Recognizable text types include those related to fraud, terrorism, violence, pornography, and gambling.

[0070] Among them, the text type undergoes intelligent semantic analysis, combining adverbs such as affirmation or negation with unwanted keywords to identify whether the meaning expressed by the sentence can pass the sensitive information detection. For example, "both want *mountain" and "want *mountain" can pass the sensitive information detection, while "only want *mountain, not *mountain" cannot pass the sensitive information detection.

[0071] Image detection uses an image recognition engine to perform image and / or text recognition on published images and Git GIFs, and filters the images. The types of images that can be identified include fraudulent, terrorist, violent, pornographic, and gambling images.

[0072] The video AI detection uses a video AI detection engine to identify and filter published video data, including identifying video types such as fraud, terrorism, violence, pornography, and gambling.

[0073] Furthermore, the sensitive information filtering component database and algorithm can be rapidly upgraded and iterated, enabling centralized deployment of the sensitive information filtering component. In subsequent use, the sensitive information filtering component database and algorithm can be rapidly upgraded and iterated without needing to upgrade the sensitive information filtering component on the front-end device, resulting in low subsequent upgrade and maintenance costs.

[0074] The aforementioned method for managing the security of road information dissemination content detects sensitive information by employing a "whitelist + blacklist + manual" or "whitelist + blacklist + sensitive information + manual" review process. It also detects sensitive information by using a sensitive information filtering component to perform "tampering + sensitive information" or "tampering + sensitive information + manual" review on broadcast information. This effectively addresses the problem of external criminals or internal users disseminating inappropriate information through information boards. This method allows for rapid modification of existing information boards at low construction costs.

[0075] Example 2

[0076] According to another aspect of the present invention, a road information publishing content security management system is also provided. The system includes: a publishing information monitoring module, a broadcast information monitoring module, a status monitoring module, and a sensitive information filtering module, wherein...

[0077] The information release monitoring module is used to acquire information that will be released on the information board;

[0078] The on-air information monitoring module is used to monitor the playback information of the information board.

[0079] The status monitoring module is used to monitor the status of the information board and the security gateway;

[0080] The sensitive information filtering module is used to detect sensitive information in the broadcast information and / or playback information in the broadcast information monitoring module.

[0081] As an optional embodiment, a database is also included, which is used to store data from the road information publishing content security management system.

[0082] As an optional embodiment, such as Figure 2 As shown, the information release monitoring module specifically monitors the information to be released on the information board, including:

[0083] Step S101: Before the published information is sent to the intelligence board gateway, the sensitive information filtering module performs a whitelist review on the published information. If the whitelist review is passed, the published information is encrypted and transmitted to the intelligence board security gateway. Otherwise, if the whitelist review is not passed, proceed to the next step S102. The whitelist refers to information in the database that has been manually reviewed and can be directly published, such as text, images, Git GIFs, and video information that are frequently used in daily management work and have been manually reviewed and approved.

[0084] Step S102: The sensitive information filtering module reviews the published information using a blacklist. If the blacklist review is successful, proceed to step S103; otherwise, if the blacklist review fails, the published information is marked as suspicious and stored in the database. The blacklist contains information that is prohibited from being published in the database.

[0085] Step S103: The on-duty personnel manually review the published information. If the manual review is successful, the published information is encrypted and transmitted to the information board security gateway. Otherwise, if the manual review fails, the published information is marked as suspicious information and stored in the database.

[0086] As an optional embodiment, before manual review in step S103, sensitive information can also be detected by intelligent algorithms such as intelligent semantic detection, image detection, and video AI through the sensitive information filtering module, so as to reduce the workload of staff.

[0087] As an optional embodiment, sensitive information detection of the information to be published on the information board also includes: the information board security gateway performs encryption verification on the encrypted published information; when the verification passes, the published information is restored and published; when the verification fails, the published information is rejected, an alarm message is issued, and the published information is marked as suspicious information and stored in the database.

[0088] As an optional embodiment, such as Figure 3 As shown, the sensitive information filtering module performs sensitive information detection on the playback information in the playback information monitoring module, including:

[0089] Step S201: The information board gateway periodically reads the information being played on the information board and transmits it to the road information release content security management system.

[0090] Step S202: The road information release content security management system determines whether the broadcast information has been tampered with and whether there is sensitive information. If there is no tampering or sensitive information, the sensitive information detection of the broadcast information on the information board is terminated; otherwise, if there is tampering or sensitive information in the broadcast information, the broadcast information event is treated as an adverse information event.

[0091] Step S203: Issue an alarm based on the negative information event, and determine whether to issue a screen-off signal for the control information board or continue playing information based on the alarm level.

[0092] Specifically, alarm levels are divided into screen shutdown level and alarm level. When the adverse information event is at the screen shutdown level, the road information release content security management system automatically sends an information board screen shutdown command to the information board security gateway. When the adverse information event is at the alarm level, the road information release content security management system alerts the user. After manual confirmation and alarm cancellation, the system can be manually restored to normal.

[0093] As an optional implementation, tampering is achieved by comparing the broadcast information with historical release records.

[0094] As an optional embodiment, the status monitoring module monitors the information board's status including: online / offline status, door status, power status, temperature, ambient brightness, brightness control mode, and screen brightness status. The status monitoring module also monitors the information board's security gateway status, including: monitoring multi-dimensional security data such as sensitive data modifications, login status, and traffic information; detecting various malicious programs, malicious attacks, and abnormal behaviors such as malicious system damage; and monitoring and analyzing all processes running within the device.

[0095] As an optional embodiment, the sensitive information filtering module includes: a whitelist module, a blacklist module, and a sensitive information module. Among them,

[0096] The whitelist module is used to review received publishing information and determine whether the information is published in the database (whitelist). For example, text, images, Git GIFs, and video information that are frequently used in daily management work and have been manually reviewed and approved.

[0097] The blacklist module is used to review received published information and determine whether the published information is prohibited from being published in the database (blacklist).

[0098] The sensitive information module is used to detect sensitive information through intelligent semantic detection, image detection, and video AI. Sensitive information includes text, images, and videos containing content related to terrorism, violence, or pornography. Intelligent semantic detection, image detection, and video AI detection make the detection of sensitive information in published and broadcast information more intelligent and convenient. Specifically, it includes an intelligent semantic analysis engine, an image recognition engine, a video AI detection engine, and a whitelist for published information.

[0099] Specifically, the intelligent semantic analysis uses an intelligent semantic analysis engine to perform semantic recognition on the published text and then filter it. Recognizable text types include those related to fraud, terrorism, violence, pornography, and gambling.

[0100] Among them, the text type undergoes intelligent semantic analysis, combining adverbs such as affirmation or negation with unwanted keywords to identify whether the meaning expressed by the sentence can pass the sensitive information detection. For example, "both want *mountain" and "want *mountain" can pass the sensitive information detection, while "only want *mountain, not *mountain" cannot pass the sensitive information detection.

[0101] Image detection uses an image recognition engine to perform image and / or text recognition on published images and Git GIFs, and filters the images. The types of images that can be identified include fraudulent, terrorist, violent, pornographic, and gambling images.

[0102] The video AI detection uses a video AI detection engine to identify and filter published video data, including identifying video types such as fraud, terrorism, violence, pornography, and gambling.

[0103] Furthermore, the sensitive information filtering component database and algorithm can be rapidly upgraded and iterated, enabling centralized deployment of the sensitive information filtering component. In subsequent use, the sensitive information filtering component database and algorithm can be rapidly upgraded and iterated without needing to upgrade the sensitive information filtering component on the front-end device, resulting in low subsequent upgrade and maintenance costs.

[0104] This invention is not limited to the specific embodiments described above. The above are merely preferred embodiments of this invention and are not intended to limit the invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.

[0105] Example 3

[0106] According to another aspect of the present invention, a computer-readable storage medium is also provided, the computer-readable storage medium including a stored program, wherein, when the program is executed, it controls the device where the computer-readable storage medium is located to execute any of the above-described methods for managing the security of road information publishing content.

[0107] Optionally, in this embodiment, the computer-readable storage medium may be located in any computer terminal in a group of computer terminals in a computer network, or in any mobile terminal in a group of mobile terminals, and the computer-readable storage medium includes a stored program.

[0108] Optionally, during program execution, the device containing the computer-readable storage medium may be controlled to perform the following functions: monitoring the release information to be published on the information board, the playback information played on the information board, and the status of the information board and the security gateway; the monitoring includes sensitive information detection.

[0109] Example 4

[0110] According to another aspect of the present invention, a processor is also provided for running a program, wherein the program executes the road information publishing content security management method described above.

[0111] This invention provides a device including a processor, a memory, and a program stored in the memory and executable on the processor. When the processor executes the program, it implements the steps of a method for managing the security of road information publishing content.

[0112] The sequence numbers of the above embodiments of the present invention are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0113] In the above embodiments of the present invention, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0114] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The system embodiments described above are merely illustrative; for example, the division of units can be a logical functional division, and in actual implementation, there may be other division methods. For instance, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the displayed or discussed mutual coupling, direct coupling, or communication connection may be through some interface, and the indirect coupling or communication connection of units or modules may be electrical or other forms.

[0115] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0116] Furthermore, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0117] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, read-only memory (ROM), random access memory (RAM), portable hard drives, magnetic disks, or optical disks.

[0118] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A method for managing the security of road information publishing content, characterized in that, include: Connect each information board to an information board security gateway; All information board security gateways can interact with the road information publishing content security management system, which manages the information boards and their security gateways. This management includes monitoring the information to be published on the information boards, the playback information played on the information boards, and the status of the information boards and security gateways. This monitoring includes sensitive information detection. Among them, the information board gateway periodically reads the information being broadcast on the information board and transmits it to the road information release content security management system. The road information release content security management system determines whether the broadcast information has been tampered with and whether there is sensitive information. If no tampering or sensitive information is found, the sensitive information detection of the broadcast information on the information board is terminated; otherwise, if the broadcast information has been tampered with or contains sensitive information, the broadcast information event is treated as a bad information event. An alarm is triggered based on the aforementioned adverse information event, and the alarm level is used to determine whether to issue a screen-off signal for the control information board or continue playing the information. Among them, the road information release content security management system compares the information being broadcast with historical release records to determine whether the information being broadcast has been tampered with; The alarm levels are divided into screen shutdown level and alarm level. When the adverse information event is at the screen shutdown level, the screen shutdown command of the intelligence board is automatically sent to the intelligence board security gateway. When the adverse information event is at the alarm level, the user is alerted and the system is manually restored to normal after manual confirmation and alarm cancellation.

2. The method for managing the security of road information publishing content according to claim 1, characterized in that, Sensitive information detection is performed on the information to be published on the information board, including: Step S101: Before the published information is sent to the information board gateway, the published information is reviewed by a whitelist. If the whitelist review is passed, the published information is encrypted and transmitted to the information board security gateway. Otherwise, if the whitelist review fails, proceed to the next step S102. The whitelist is information in the database that has been manually reviewed and can be published directly. Step S102: Review the published information against a blacklist. If the blacklist review is successful, proceed to step S103; otherwise, if the blacklist review fails, mark the published information as suspicious information and store it in the database. The blacklist contains information that is prohibited from being published in the database. Step S103: The on-duty personnel manually review the published information. If the manual review is successful, the published information is encrypted and transmitted to the information board security gateway. Otherwise, if the manual review fails, the published information is marked as suspicious information and stored in the database.

3. The method for managing the security of road information publishing content according to claim 2, characterized in that, Sensitive information detection for information to be published on the information board also includes step S104: performing encryption verification on the encrypted published information; when the verification passes, the published information is restored and published. If the verification fails, the information will be rejected and an alarm will be issued. The information will be marked as suspicious and stored in the database.

4. The method for managing the security of road information publishing content according to claim 1, characterized in that, The sensitive information detection includes detecting sensitive information through intelligent semantic detection, image detection, and video AI.

5. The method for managing the security of road information publishing content according to claim 1, characterized in that, The information board security gateway is used to monitor and protect the communication network.

6. A road information publishing content security management system, characterized in that, include: The information release monitoring module is used to acquire information that will be released on the information board; The on-air information monitoring module is used to monitor the playback information of the information board. The status monitoring module is used to monitor the status of the information board and the security gateway; A sensitive information filtering module is used to detect sensitive information in the broadcast information and / or playback information in the broadcast information monitoring module. Among them, the information board gateway periodically reads the information being broadcast on the information board and transmits it to the road information release content security management system. The road information release content security management system determines whether the broadcast information has been tampered with and whether there is sensitive information. If no tampering or sensitive information is found, the sensitive information detection of the broadcast information on the information board is terminated; otherwise, if the broadcast information has been tampered with or contains sensitive information, the broadcast information event is treated as a bad information event. An alarm is triggered based on the aforementioned adverse information event, and the alarm level is used to determine whether to issue a screen-off signal for the control information board or continue playing the information. Among them, the road information release content security management system compares the information being broadcast with historical release records to determine whether the information being broadcast has been tampered with; The alarm levels are divided into screen shutdown level and alarm level. When the adverse information event is at the screen shutdown level, the screen shutdown command of the intelligence board is automatically sent to the intelligence board security gateway. When the adverse information event is at the alarm level, the user is alerted and the system is manually restored to normal after manual confirmation and alarm cancellation.

7. A computer-readable storage medium, characterized in that, The computer-readable storage medium includes a stored program, wherein, when the program is executed, it controls the device containing the computer-readable storage medium to perform the road information publishing content security management method according to any one of claims 1 to 5.

8. A processor, characterized in that, The processor is used to run a program, wherein the program executes the road information publishing content security management method according to any one of claims 1 to 5 when it runs.

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