An internet-based information publishing management platform and management method

Abstract

The application relates to an Internet-based information publishing management platform and a management method, which comprises the following steps: receiving bidding information uploaded by a bidding enterprise, performing hierarchical encryption on the bidding information based on a preset hierarchical encryption algorithm; receiving enterprise information sent by a bid-winning enterprise, performing format conversion on the enterprise information, identifying the format-converted enterprise information, and calculating a security degree; determining the level of the bid-winning enterprise according to the security degree, and pushing the hierarchical encrypted bidding information according to the level; obtaining supplementary content based on the bidding information uploaded by the bid-winning enterprise, sending the supplementary content to the bidding enterprise, and constructing a communication channel of the bidding enterprise and the bid-winning enterprise when a communication request sent by the bidding enterprise is received. The application improves the security, opens sensitive information only to enterprises with higher security degrees, reduces the risk of information leakage, reduces invalid bidding of enterprises with low qualifications through hierarchical display, and reduces the auditing cost of the bidding party.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of information management, and particularly relates to an information publishing management platform based on the Internet and a management method. BACKGROUND

[0002] In the process of digital bidding, the confidentiality of bidding information and the qualification audit of bidding enterprises are core links. The traditional bidding platform usually adopts a unified information display mode, which cannot dynamically adjust the information visibility according to the security qualification of the bidding enterprise, resulting in the risk of sensitive information leakage or inefficient communication. To solve this problem, a dynamic information encryption display technology based on enterprise security matching degree emerges as the times require. Therefore, the present application provides an information publishing management platform based on the Internet and a management method. SUMMARY

[0003] The present application provides an information publishing management platform based on the Internet and a management method, which solves the technical problems mentioned in the background.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0005] An information publishing management method based on the Internet, the method comprising the following steps:

[0006] Receiving the bidding information uploaded by the bidding enterprise, and performing hierarchical encryption on the bidding information based on a preset hierarchical encryption algorithm;

[0007] Receiving the enterprise information sent by the bidding enterprise, performing format conversion on the enterprise information, identifying the enterprise information after format conversion, and calculating the security degree; wherein the enterprise information includes text, image and video; the format conversion process is used to convert the enterprise information into text and image;

[0008] Determining the level of the bidding enterprise according to the security degree, and pushing the hierarchical encrypted bidding information according to the level; the level is used to adjust the information amount of the bidding information;

[0009] Obtaining the supplementary content based on the bidding information uploaded by the bidding enterprise, sending the supplementary content to the bidding enterprise, and when receiving the communication request sent by the bidding enterprise, constructing the communication channel of the bidding enterprise and the bidding enterprise.

[0010] As a further technical scheme of the present application, the step of receiving the bidding information uploaded by the bidding enterprise and performing hierarchical encryption on the bidding information based on a preset hierarchical encryption algorithm comprises:

[0011] Receiving the bidding information uploaded by the bidding enterprise, including bidding name, bidding location, qualification requirement, bidding standard, bidding time node, bidding file format, bidding enterprise contact information, project leader information, technical parameter, etc.

[0012] The information in the bidding information is divided by category, including public basic information, process compliance information, commercial sensitive information and core confidential information;

[0013] The bidding information is hierarchically encrypted based on the information category and a preset hierarchical encryption algorithm; when the information category is public basic information, process compliance information, commercial sensitive information and core confidential information, the corresponding encryption level is public level, internal level, confidential level and top secret level, and the encryption level of the public level, internal level, confidential level and top secret level is gradually increased, and the display information amount of the corresponding bidding information is gradually reduced.

[0014] As a further technical solution of the application, the step of receiving the enterprise information sent by the bidding enterprise, performing format conversion on the enterprise information, identifying the format-converted enterprise information and calculating the security degree comprises:

[0015] The enterprise information sent by the bidding enterprise is received, the enterprise information is identified by format, the enterprise information is classified, and a text library, an image library and a video library are obtained;

[0016] The video content in the video library is converted into an audio and image set, the audio is identified by text to obtain text content, the text content is inserted into the text library, and the image set is inserted into the image library;

[0017] According to a preset word library, keywords are extracted from the text library, and the security degree of the keywords is queried; wherein, the word library contains word items and security degree items; the keywords include words representing equipment model and name, project leader title, historical project name and scale, project acceptance rating, etc.;

[0018] The security degrees of all the keywords are accumulated to obtain the text security degree;

[0019] According to a preset image recognition algorithm, the images in the image library are identified, abnormal features are extracted, the image security degree is determined according to the number of abnormal features, and the abnormal features include image modification traces; the more the number of abnormal features, the smaller the corresponding image security degree;

[0020] The text security degree and the image security degree are added to obtain the security degree.

[0021] As a further technical solution of the application, the step of determining the level of the bidding enterprise according to the security degree and pushing the hierarchically encrypted bidding information according to the level comprises:

[0022] The level of the bidding enterprise is determined according to the security degree, and the security degree and the enterprise level are in a positive correlation, and the higher the security degree, the higher the corresponding enterprise level;

[0023] According to the level matching, the encrypted bidding information is unlocked, and the matched bidding information is pushed to the bidding enterprise.

[0024] As a further technical solution of the application, the method further comprises the following steps of: acquiring the supplementary content uploaded by the bidding enterprise based on the bidding information, sending the supplementary content to the bidding enterprise, and constructing a communication channel between the bidding enterprise and the bidding enterprise when a communication request sent by the bidding enterprise is received.

[0025] Acquiring the supplementary content uploaded by the bidding enterprise based on the bidding information;

[0026] Automatically checking the file integrity of the supplementary content, and sending the supplementary content to the bidding enterprise when the checking is passed;

[0027] When a communication request sent by the bidding enterprise is received, a communication channel between the bidding enterprise and the bidding enterprise is constructed.

[0028] As a further technical solution of the application, the method further comprises dynamically adjusting the communication strategy of the bidding enterprise and the bidding enterprise according to the security degree, specifically comprising: determining the communication permission level according to the security degree, and the higher the security degree, the higher the corresponding communication permission level; the communication permission level comprises 1-4 levels, wherein the communication function of the 1st level is basic text communication, the attachment is prohibited, and the biological authentication requirement is none; the communication function of the 2nd level is instant message + file transmission, the file transmission limit is 100MB / time, and the biological authentication requirement is SMS OTP; the communication function of the 3rd level is voice call + screen sharing, the file transmission limit is 500MB / time, and the biological authentication requirement is face recognition; the communication function of the 4th level is video conference + AR marking, 1GB / time, the file transmission limit is unlimited type, and the biological authentication requirement is voiceprint + iris.

[0029] Another object of the application is to provide an information publishing management platform based on the Internet, which comprises:

[0030] The information hierarchical encryption module is used for receiving the bidding information uploaded by the bidding enterprise, and performing hierarchical encryption on the bidding information based on a preset hierarchical encryption algorithm.

[0031] The enterprise matching and identification module is used for receiving the enterprise information sent by the bidding enterprise, performing format conversion on the enterprise information, identifying the enterprise information after the format conversion, and calculating the security degree; wherein the enterprise information comprises text, image and video; the format conversion process is used for converting the enterprise information into text and image.

[0032] The information pushing and displaying module is used for determining the level of the bidding enterprise according to the security degree, and pushing the encrypted bidding information according to the level; the level is used for adjusting the information amount of the bidding information.

[0033] The communication establishing module is configured to acquire the supplementary content based on the bidding information uploaded by the target enterprise, send the supplementary content to the bidding enterprise, and build a communication channel between the bidding enterprise and the target enterprise when a communication request sent by the bidding enterprise is received.

[0034] As a further technical solution of the present application, the information hierarchical encryption module comprises:

[0035] The information receiving unit is configured to receive the bidding information uploaded by the bidding enterprise, including the bidding name, the bidding location, the qualification requirement, the evaluation standard, the bidding time node, the bidding document format, the contact information of the bidding enterprise, the information of the project manager, the technical parameters, and the like.

[0036] The information dividing unit is configured to divide the information in the bidding information according to categories, wherein the categories include public basic information, process compliance information, commercial sensitive information, and core confidential information.

[0037] The information encryption unit is configured to perform hierarchical encryption on the bidding information based on the information categories and a preset hierarchical encryption algorithm; when the information categories are the public basic information, the process compliance information, the commercial sensitive information, and the core confidential information, the corresponding encryption levels are the public level, the internal level, the confidential level, and the top secret level, the encryption levels of the public level, the internal level, the confidential level, and the top secret level are increased step by step, and the display information amount of the corresponding bidding information is reduced step by step.

[0038] As a further technical solution of the present application, the enterprise matching and identifying module comprises:

[0039] The format identifying unit is configured to receive the enterprise information sent by the target enterprise, perform format identification on the enterprise information, classify the enterprise information, and obtain a text library, an image library, and a video library.

[0040] The video identifying unit is configured to convert the video content in the video library into an audio and an image set, perform text identification on the audio to obtain text content, insert the text content into the text library, and insert the image set into the image library.

[0041] The keyword querying unit is configured to extract keywords from the text library according to a preset word library, and query the security degree of the keywords; wherein the word library contains word items and security degree items; the keywords include words representing the equipment model and name, the project manager's title, the historical participating project name and scale, the project acceptance rating, and the like.

[0042] The text security degree calculating unit is configured to accumulate the security degrees of all the keywords to obtain the text security degree.

[0043] The image security degree recognition unit is configured to recognize images in the image library according to a preset image recognition algorithm, extract abnormal features, and determine the image security degree according to the number of the extracted abnormal features, wherein the abnormal features include image modification traces, and the more the number of the abnormal features, the smaller the corresponding image security degree.

[0044] The security degree calculation unit is configured to add the text security degree and the image security degree to obtain the security degree.

[0045] As a further technical solution of the present application, the platform further comprises a communication restriction adjustment module configured to dynamically adjust the communication strategy of the bidding enterprise and the tender enterprise according to the security degree.

[0046] Compared with the prior art, the present application has the beneficial effects that the present application provides an information publishing management platform and method based on the Internet, improves the security, opens sensitive information only to enterprises with higher security degrees, reduces the risk of information leakage, reduces invalid bidding of enterprises with low qualifications through hierarchical display, and reduces the auditing cost of the bidding party. BRIEF DESCRIPTION OF DRAWINGS

[0047] Figure 1 It is a flowchart of the information publishing management method based on the Internet.

[0048] Figure 2 It is a flowchart of the information hierarchical encryption step in the information publishing management method based on the Internet.

[0049] Figure 3 It is a flowchart of the tender enterprise analysis step in the information publishing management method based on the Internet.

[0050] Figure 4 It is a flowchart of the communication channel establishment step in the information publishing management method based on the Internet.

[0051] Figure 5 It is a first structural diagram of the information publishing management platform based on the Internet.

[0052] Figure 6 It is a structural diagram of the information hierarchical encryption module in the information publishing management platform based on the Internet.

[0053] Figure 7 It is a second structural diagram of the information publishing management platform based on the Internet. DETAILED DESCRIPTION

[0054] In order to make the technical problems to be solved by the present application, the technical solutions and beneficial effects more clear, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0055] As Figure 1 shown, the embodiment of the present application provides an information publishing management method based on Internet, which comprises the following steps:

[0056] Step S100, receiving the bidding information uploaded by the bidding enterprise, and performing hierarchical encryption on the bidding information based on a preset hierarchical encryption algorithm, wherein the bidding information comprises bidding name, bidding location, qualification information of the bidding enterprise, contact information of the bidding enterprise, technical parameter information, etc.

[0057] Step S200, receiving the enterprise information sent by the bidding enterprise, performing format conversion on the enterprise information, identifying the enterprise information after format conversion, and calculating the security degree, wherein the enterprise information comprises text, image and video, and the format conversion process is used to convert the enterprise information into text and image.

[0058] Step S300, determining the level of the bidding enterprise according to the security degree, and pushing the hierarchical encrypted bidding information according to the level, wherein the level is used to adjust the information amount of the bidding information.

[0059] Step S400, obtaining the supplementary content based on the bidding information uploaded by the bidding enterprise, sending the supplementary content to the bidding enterprise, and constructing the communication channel of the bidding enterprise and the bidding enterprise when receiving the communication request sent by the bidding enterprise.

[0060] In the embodiment of the present application, when receiving the bidding information uploaded by the bidding enterprise, the bidding information is hierarchically encrypted based on the preset hierarchical encryption algorithm, the enterprise information sent by the bidding enterprise is received, the bidding enterprise is analyzed and determined, the security degree is calculated, the bidding information is pushed based on the security degree, and the communication channel of the bidding enterprise and the bidding enterprise is constructed when receiving the communication request sent by the bidding enterprise. The sensitive information is only opened to the enterprise with high security degree, the information leakage risk is reduced, the invalid bidding of the enterprise with low qualification is reduced through hierarchical display, and the auditing cost of the bidding party is reduced.

[0061] Please refer to Figure 2 , as a preferred embodiment of the present application, the step of receiving the bidding information uploaded by the bidding enterprise and performing hierarchical encryption on the bidding information based on the preset hierarchical encryption algorithm comprises:

[0062] Step S101, receiving the bidding information uploaded by the bidding enterprise, comprising bidding name, bidding location, qualification requirement, bidding standard, bidding time node, bidding file format, bidding enterprise contact information, project leader information, technical parameter, etc.

[0063] Step S102, the information in the tender information is divided according to categories, including: public basic information (tender name, tender location, etc.), process compliance information (qualification requirements, bid evaluation criteria, tender time node, tender document format, etc.), commercial sensitive information (tender enterprise contact information, project leader information, historical cooperation record, etc.) and core confidential information (technical parameters, patent technology, budget bottom price, etc.);

[0064] Step S103, the tender information is classified and encrypted based on the information categories and a preset classified encryption algorithm; when the information categories are public basic information, process compliance information, commercial sensitive information and core confidential information, the corresponding encryption levels are public level, internal level, confidential level and top secret level, the encryption levels of the public level, internal level, confidential level and top secret level are gradually increased, and the display information amount of the corresponding tender information is gradually reduced. Among them, the tender information corresponding to the public level can not be encrypted; the encryption algorithm of the internal level can adopt symmetric encryption (AES-128): using a unified key to encrypt the storage; key field hash check: generating SHA-256 hash value for process compliance information to prevent tampering; the encryption algorithm of the confidential level can adopt asymmetric encryption (RSA-2048 / SM2); the encryption algorithm of the top secret level can adopt a hybrid encryption system; using SM4 national encryption algorithm to encrypt the file body; using SM9 identification encryption algorithm to distribute the key.

[0065] Please refer to Figure 3 As a preferred embodiment of the present application, the step of receiving the enterprise information sent by the bidding enterprise, converting the format of the enterprise information, identifying the enterprise information after format conversion and calculating the security degree comprises:

[0066] Step S201, receiving the enterprise information sent by the bidding enterprise, identifying the format of the enterprise information, classifying the enterprise information to obtain a text library, an image library and a video library;

[0067] Step S202, converting the video content in the video library into an audio and image set, performing text recognition on the audio to obtain text content, inserting the text content into the text library and inserting the image set into the image library;

[0068] Step S203, extracting keywords from the text library according to a preset word library and querying the security degree of the keywords; wherein, the word library contains word items and security degree items; the keywords include words representing equipment model and name, project leader title, historical participating project name and scale, project acceptance rating, etc.; wherein, the preset word library can be determined according to the tender information of the bidding enterprise, that is, corresponding words can be extracted from the qualification requirements in the tender information, or the words can be set in advance for the bidding company;

[0069] Step S204, accumulating the security degrees of all the keywords to obtain the text security degree;

[0070] Step S205, according to the preset image recognition algorithm, the image in the image library is identified, the abnormal feature is extracted, the image security degree is determined according to the number of abnormal features, the abnormal features include image modification traces, the more the number of abnormal features, the smaller the corresponding image security degree is;

[0071] Step S206, the text security degree and the image security degree are added to obtain the security degree.

[0072] In the embodiment, the security degree is obtained by identifying and analyzing the enterprise information, and whether the bidding enterprise meets the requirements is determined based on the security degree, so that the automatic screening of the bidding enterprise is realized.

[0073] As a preferred embodiment of the present application, the step of determining the level of the bidding enterprise according to the security degree and pushing the bidding information encrypted according to the level includes:

[0074] The level of the bidding enterprise is determined according to the security degree, and the security degree is positively correlated with the level of the enterprise, that is, the higher the security degree, the higher the level of the enterprise;

[0075] According to the level, the bidding information encrypted according to the level is matched and unlocked, and the matched bidding information is pushed to the bidding enterprise.

[0076] Please refer to Figure 4 , as a preferred embodiment of the present application, the supplementary content based on the bidding information uploaded by the bidding enterprise is obtained, the supplementary content is sent to the bidding enterprise, when the communication request sent by the bidding enterprise is received, the communication channel between the bidding enterprise and the bidding enterprise is constructed, including:

[0077] Step S401, obtaining the supplementary content based on the bidding information uploaded by the bidding enterprise;

[0078] Step S402, automatically checking the file integrity of the supplementary content, which can be checked by a platform rule engine, such as whether it contains a signature page, if the verification is passed, the supplementary content is sent to the bidding enterprise, if the verification is not passed, it is not sent to the bidding enterprise;

[0079] Step S403, when the communication request sent by the bidding enterprise is received, the communication channel between the bidding enterprise and the bidding enterprise is constructed.

[0080] As a preferred embodiment of the present application, the method further comprises dynamically adjusting the communication strategy of the bidding enterprise and the bidding enterprise according to the security degree, specifically comprising: determining the communication permission level according to the security degree, the higher the security degree, the higher the corresponding communication permission level; the communication permission level includes levels 1-4, wherein the communication function of level 1 is basic text communication, attachments are prohibited, and the biological authentication requirement is none; the communication function of level 2 is instant message + file transfer, the file transfer limit is 100MB / time, and the biological authentication requirement is SMS OTP; the communication function of level 3 is voice call + screen sharing, the file transfer limit is 500MB / time, and the biological authentication requirement is face recognition; the communication function of level 4 is video conference + AR annotation, 1GB / time, the file transfer limit is unlimited type, and the biological authentication requirement is voiceprint + iris.

[0081] Referring to Figure 5 Another object of the present application is to provide an information publishing management platform based on the Internet, which comprises:

[0082] The information hierarchical encryption module 100 is configured to receive the bidding information uploaded by the bidding enterprise (the bidding information includes the bidding name, the bidding location, the qualification information of the bidding enterprise, the contact information of the bidding enterprise, the technical parameter information, etc.), and perform hierarchical encryption on the bidding information based on a preset hierarchical encryption algorithm.

[0083] The enterprise matching recognition module 200 is configured to receive the enterprise information sent by the bidding enterprise, perform format conversion on the enterprise information, recognize the enterprise information after format conversion, and calculate the security degree; wherein the enterprise information includes text, images and videos; the format conversion process is configured to convert the enterprise information into text and images.

[0084] The information push display module 300 is configured to determine the level of the bidding enterprise according to the security degree, and push the bidding information after hierarchical encryption according to the level; the level is configured to adjust the information amount of the bidding information.

[0085] The communication establishment module 400 is configured to obtain the supplementary content based on the bidding information uploaded by the bidding enterprise, send the supplementary content to the bidding enterprise, and build a communication channel between the bidding enterprise and the bidding enterprise when a communication request sent by the bidding enterprise is received.

[0086] Referring to Figure 6 As a preferred embodiment of the present application, the information hierarchical encryption module 100 comprises:

[0087] The information receiving unit 101 is configured to receive the bidding information uploaded by the bidding enterprise, including the bidding name, the bidding location, the qualification requirement, the bidding standard, the bidding time node, the bidding file format, the contact information of the bidding enterprise, the project leader information, the technical parameters, etc.

[0088] The information division unit 102 is configured to divide information in the bidding information according to categories, including public basic information (bidding name, bidding location, etc.), process compliance information (qualification requirements, bid evaluation criteria, bidding time nodes, bid document format, etc.), commercial sensitive information (bidding enterprise contact information, project leader information, historical cooperation records, etc.), and core confidential information (technical parameters, patented technology, budget bottom price, etc.);

[0089] The information encryption unit 103 is configured to perform hierarchical encryption on the bidding information based on the information categories and a preset hierarchical encryption algorithm; when the information categories are public basic information, process compliance information, commercial sensitive information, and core confidential information, the corresponding encryption levels are public level, internal level, confidential level, and top secret level, the encryption levels of the public level, the internal level, the confidential level, and the top secret level are sequentially increased, and the display information amount of the corresponding bidding information is sequentially reduced. The bidding information corresponding to the public level can not be encrypted; the encryption algorithm of the internal level can use symmetric encryption (AES-128); a unified key is used to encrypt and store; key field hash check: SHA-256 hash value is generated for the process compliance information to prevent tampering; the encryption algorithm of the confidential level can use asymmetric encryption (RSA-2048 / SM2); the encryption algorithm of the top secret level can use a hybrid encryption system; the SM4 national encryption algorithm is used to encrypt the file body; and the SM9 identification encryption algorithm is used to distribute the key.

[0090] As a preferred embodiment of the present application, the enterprise matching identification module 200 comprises:

[0091] The format identification unit is configured to receive enterprise information sent by the bidding enterprise, perform format identification on the enterprise information, classify the enterprise information, and obtain a text library, an image library, and a video library;

[0092] The video identification unit is configured to convert video content in the video library into an audio and an image set, perform text identification on the audio to obtain text content, insert the text content into the text library, and insert the image set into the image library;

[0093] The keyword query unit is configured to extract keywords from the text library according to a preset word library and query the security degree of the keywords; the word library contains word items and security degree items; the keywords include words representing device models and names, project leader titles, historical project names and scales, and project acceptance ratings;

[0094] The text security degree calculation unit is configured to accumulate the security degrees of all the keywords to obtain a text security degree;

[0095] The image security degree recognition unit is configured to recognize images in the image library according to a preset image recognition algorithm, extract abnormal features, and determine the image security degree according to the number of the extracted abnormal features, wherein the abnormal features include image modification traces, and the more the number of the abnormal features, the smaller the corresponding image security degree.

[0096] The security degree calculation unit is configured to add the text security degree and the image security degree to obtain the security degree.

[0097] Referring to Figure 7 As a preferred embodiment of the present application, the platform further comprises a communication restriction adjustment module 500 configured to dynamically adjust a communication strategy of the bidding enterprise and the bid-receiving enterprise according to the security degree.

[0098] The functions of the above-mentioned information publishing management method based on the Internet are completed by a computer device, which comprises one or more processors and one or more memories, and at least one program code is stored in the one or more memories, and the program code is loaded and executed by the one or more processors to realize the functions of the information publishing management method based on the Internet.

[0099] The processor fetches instructions from the memory one by one, analyzes the instructions, and then completes corresponding operations according to the instructions to generate a series of control commands, so that the parts of the computer automatically, continuously and coordinately act as an organic whole, realize the input of the program, the input of the data and the operation and output of the results, and the arithmetic operation or logical operation generated in this process is completed by the operation unit; the memory comprises a read-only memory (Read-Only Memory, ROM), and the read-only memory is used to store the computer program, and the memory is externally provided with a protection device.

[0100] For example, the computer program can be divided into one or more modules, one or more modules are stored in the memory and executed by the processor to complete the present application. One or more modules can be a series of computer program instructions capable of completing a specific function, which is used to describe the execution process of the computer program in the terminal device.

[0101] Those skilled in the art can understand that the above description of the service device is only an example and does not constitute a limitation on the terminal device, and can include more or less components than the above description, or combine certain components or different components, for example, can include input and output devices, network access devices, buses, etc.

[0102] The processor can be a central processing unit (CPU), and can also be other general-purpose processors, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, etc. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor. The processor is a control center of the terminal device, and is connected with various parts of the terminal device through various interfaces and lines.

[0103] The memory can be configured to store computer programs and / or modules. The processor can realize various functions of the terminal device by running or executing the computer programs and / or modules stored in the memory, and calling data stored in the memory. The memory can mainly include a program storage area and a data storage area. The program storage area can store an operating system, at least one application program required by a function (such as an information collection template display function, a product information publishing function, etc.), etc. The data storage area can store data created according to use of the berth state display system (such as product information collection templates corresponding to different product categories, product information to be published by different product providers, etc.). In addition, the memory can include a high-speed random access memory, and can also include a nonvolatile memory, for example, a hard disk, a memory, a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, at least one disk storage device, a flash memory device, or other volatile solid-state memory device.

[0104] The modules / units integrated in the terminal device can be stored in a computer readable storage medium if they are realized in the form of software function units and sold or used as independent products. Based on such understanding, all or part of the modules / units in the above-mentioned embodiment systems can also be completed by instructing related hardware through a computer program. The above-mentioned computer program can be stored in a computer readable storage medium, and the computer program can realize the functions of the above-mentioned various system embodiments when executed by a processor. The computer program includes computer program code, which can be in the form of source code, object code, executable files or some intermediate forms, etc. The computer readable medium can include any entity or device capable of carrying the computer program code, recording medium, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electric carrier wave signal, telecommunication signal and software distribution medium, etc.

[0105] It should be noted that in this document, the term "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of other identical elements in the process, method, article or apparatus including the element.

[0106] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation based on the content of the specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An Internet-based information distribution management method characterized by comprising: The method comprises the following steps: Receiving the bidding information uploaded by the bidding enterprise, and performing hierarchical encryption on the bidding information based on a preset hierarchical encryption algorithm; Receiving the enterprise information sent by the bidding enterprise, performing format conversion on the enterprise information, identifying the enterprise information after the format conversion, and calculating the security level; wherein the enterprise information comprises text, images, and videos; the format conversion process is used to convert the enterprise information into text and images; Determining the level of the bidding enterprise according to the security level, and pushing the hierarchical encrypted bidding information according to the level; the level is used to adjust the information amount of the bidding information; Obtaining the supplementary content based on the bidding information uploaded by the bidding enterprise, sending the supplementary content to the bidding enterprise, receiving the communication request sent by the bidding enterprise, and constructing the communication channel between the bidding enterprise and the bidding enterprise; The step of performing hierarchical encryption on the bidding information based on the preset hierarchical encryption algorithm comprises: Dividing the information in the bidding information by category, wherein the category comprises public basic information, process compliance information, commercial sensitive information, and core confidential information; Performing hierarchical encryption on the bidding information based on the information category and the preset hierarchical encryption algorithm; when the information category is public basic information, process compliance information, commercial sensitive information, and core confidential information, the corresponding encryption level is public level, internal level, confidential level, and top secret level, the encryption level of the public level, internal level, confidential level, and top secret level increases gradually, and the display information amount of the corresponding bidding information decreases gradually; The step of receiving the enterprise information sent by the bidding enterprise, performing format conversion on the enterprise information, identifying the enterprise information after the format conversion, and calculating the security level comprises: Accumulating the security levels of all keywords to obtain the text security level; Identifying the images in the image library according to a preset image recognition algorithm, extracting abnormal features, and determining the image security level according to the number of extracted abnormal features; the abnormal features include image modification traces, and the more the number of abnormal features, the smaller the corresponding image security level; Adding the text security level and the image security level to obtain the security level.

2. The Internet-based information release management method according to claim 1, characterized in that, The step of receiving the enterprise information sent by the bidding enterprise, performing format conversion on the enterprise information, identifying the enterprise information after the format conversion, and calculating the security level further comprises: Receiving the enterprise information sent by the bidding enterprise, performing format identification on the enterprise information, classifying the enterprise information, and obtaining a text library, an image library, and a video library; Converting the video content in the video library into an audio and an image set, performing text recognition on the audio to obtain text content, inserting the text content into the text library, and inserting the image set into the image library; Extracting keywords from the text library according to a preset word library, and querying the security level of the keywords; wherein the word library contains word items and security level items.

3. The Internet-based information publishing management method according to claim 1, characterized in that, The step of determining the level of the bidding enterprise according to the security level, and pushing the hierarchical encrypted bidding information according to the level comprises: Determining the level of the bidding enterprise according to the security level; Matching the hierarchical encrypted bidding information according to the level, and pushing the matched bidding information to the bidding enterprise.

4. The Internet-based information publishing management method according to claim 1, characterized in that, The method further comprises dynamically adjusting the communication strategy of the bidding enterprise and the bid-receiving enterprise according to the security degree, specifically comprising: determining the communication permission level according to the security degree, and the higher the security degree, the higher the corresponding communication permission level.

6. An information publishing management platform based on the Internet, the platform comprising: an information hierarchical encryption module configured to receive bidding information uploaded by a bidding enterprise, and perform hierarchical encryption on the bidding information based on a preset hierarchical encryption algorithm; an enterprise matching and identification module configured to receive enterprise information sent by a bid-receiving enterprise, perform format conversion on the enterprise information, identify the enterprise information after the format conversion, and calculate a security degree; wherein the enterprise information comprises text, images, and videos; the format conversion process is configured to convert the enterprise information into text and images; 5. The Internet-based information publishing management method according to claim 1, characterized in that, an information push and display module configured to determine a level of the bid-receiving enterprise according to the security degree, and push the bidding information after the hierarchical encryption according to the level; the level is configured to adjust the information amount of the bidding information; a communication establishment module configured to obtain supplementary content based on the bidding information uploaded by the bid-receiving enterprise, send the supplementary content to the bidding enterprise, and establish a communication channel between the bidding enterprise and the bid-receiving enterprise when a communication request sent by the bidding enterprise is received; the information hierarchical encryption module comprises: an information receiving unit configured to receive bidding information uploaded by a bidding enterprise; an information division unit configured to divide information in the bidding information according to categories, the categories comprising: public basic information, process compliance information, commercial sensitive information, and core confidential information; an information encryption unit configured to perform hierarchical encryption on the bidding information based on the information categories and a preset hierarchical encryption algorithm; when the information categories are public basic information, process compliance information, commercial sensitive information, and core confidential information, the corresponding encryption levels are public level, internal level, confidential level, and top secret level, the encryption levels of the public level, the internal level, the confidential level, and the top secret level increase step by step, and the display information amount of the corresponding bidding information decreases step by step; the enterprise matching and identification module comprises: a text security degree calculation unit configured to accumulate the security degrees of all keywords to obtain a text security degree; an image security degree identification unit configured to identify images in an image library according to a preset image identification algorithm, extract abnormal features, and determine an image security degree according to the number of the extracted abnormal features; a security degree calculation unit configured to add the text security degree and the image security degree to obtain the security degree. the enterprise matching and identification module further comprises: a format identification unit configured to receive enterprise information sent by a bid-receiving enterprise, perform format identification on the enterprise information, classify the enterprise information, and obtain a text library, an image library, and a video library. ​ ​ 7. The Internet-based information publishing management platform according to claim 6, characterized in that, ​ ​ The video recognition unit is configured to convert video content in a video library into an audio set and an image set, perform text recognition on the audio to obtain text content, insert the text content into a text library, and insert the image set into an image library. The keyword query unit is configured to extract keywords from the text library according to a preset word library, and query the security degrees of the keywords, wherein the word library contains word items and security degree items.

8. The Internet-based information publishing management platform according to claim 6, characterized in that, The platform further comprises a communication restriction adjustment module configured to dynamically adjust a communication strategy between the bidding enterprise and the bid-receiving enterprise according to the security degrees.

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