Method, device and application for ensuring security of comment information

Abstract

The application provides a method and device for ensuring the security of comment information and an application, and relates to the technical field of information security. The method comprises the following steps: obtaining comment information of a comment object under any topic information, wherein the comment information comprises sensitive information; determining the user to which the sensitive information belongs based on the sensitive information, obtaining the correlation degree between the comment object and the user, and limiting the operation permission of other users on the content of the account held by the user to which the sensitive information belongs according to the correlation degree. The application determines the correlation degree between the comment object and the user to which the sensitive information in the comment information belongs, and then sets a viewing limit on other content published by the comment object on the user account, so as to protect the information security of the user to which the sensitive information in the comment information belongs.

Description

Technical Field

[0001] This invention relates to the field of information security technology, and in particular to a method for ensuring the security of comment information. Background Technology

[0002] Users enjoy browsing information on topics that interest them online and obtaining more related information to expand their understanding of those topics.

[0003] Topics often have a window for commenting on them, allowing users to submit their own opinions. This results in multiple comments under a topic, and sometimes even replies to those comments are displayed below them.

[0004] Nowadays, short videos, articles, microblogs, web pages, shopping interfaces, and other platforms all have windows for comments, allowing users to quickly understand a topic by reading the comments below it.

[0005] However, these evaluation information currently have the following problems: the evaluation information can reflect certain information about the user who submitted the evaluation information, such as user ID information, user IP information, user level information, and the publication time of the evaluation information. In some cases, the content reflected in the evaluation information can directly display the user's private information or historical information, thereby exposing the user's privacy information.

[0006] For example, if a topic involves several pictures of buildings, and the comments under that topic include users mentioning that they have been there or that a friend of theirs has been there, such comments can expose the user's or their friend's location history. This information, when combined with other related information, can leak the user's or even their friends' privacy information, potentially leading to the exposure of the user's and their friends' privacy information on the internet.

[0007] Furthermore, the aforementioned evaluation information also has the following problems: users may have commented on multiple topics, resulting in multiple comment records. When multiple topics are related, the user's multiple comment records will also be related. Moreover, user evaluation information contains subjective elements, which may attract hackers or malicious individuals to analyze the user's personality traits, operating habits, and opinion presentation, thereby developing personalized cyber threats against that user and further threatening the user's account and device.

[0008] Based on this, the present invention proposes a method, apparatus and application for ensuring the security of comment information. By analyzing the sensitive information in the comment information, the correlation between the comment object and the user to whom the sensitive information in the comment information belongs can be determined. Then, viewing restrictions can be set on other content posted by the comment object on the user's account to protect the information security of the user to whom the sensitive information in the comment information belongs. This is a technical problem that urgently needs to be solved. Summary of the Invention

[0009] The purpose of this invention is to overcome the shortcomings of the prior art and provide a method, device and application for ensuring the security of comment information. This invention can determine the correlation between the comment object and the user to which it belongs by analyzing the sensitive information in the comment information, thereby setting viewing restrictions on other content posted by the comment object on its own account, so as to protect the information security of the user to which the sensitive information belongs.

[0010] To address the existing technical problems, the present invention provides the following technical solution: A method for ensuring the security of comment information includes: Obtain comment information from any comment object under any topic, wherein the comment information includes sensitive information; Based on the aforementioned sensitive information, the user to whom the sensitive information belongs is determined, and the correlation between the aforementioned comment object and the user to whom the sensitive information belongs is obtained, so as to restrict other users' access to the account content held by the user to whom the sensitive information belongs based on the aforementioned correlation.

[0011] Furthermore, the topic information is applied in a network with social networking functions; the topic information includes text topic information and non-text topic information; the non-text topic information can be obtained through at least one of the following: video, audio, emoticons, symbols, images, microblogs, web pages, shopping links, and group interaction information in instant messaging tools.

[0012] Furthermore, the comment subjects include the users who initiated the aforementioned topic information; the comment information includes text comment information and non-text comment information, and the comment information can display hierarchical comment content.

[0013] Furthermore, the sensitive information includes the privacy information and / or sensitive information of the aforementioned user, as well as the privacy information and / or sensitive information of other users besides the aforementioned user that the commenter is aware of.

[0014] Furthermore, when obtaining the correlation between the aforementioned comment object and the user to whom the aforementioned sensitive information belongs, the correlation between the aforementioned comment object and the user to whom the sensitive information belongs is evaluated according to a preset correlation level; wherein, the correlation level is set step by step from high correlation to low correlation as first-level correlation, second-level correlation, ..., Nth-level correlation, where N is a positive integer; corresponding to the aforementioned correlation level, operation permissions for other users on the account content of the user to whom the aforementioned sensitive information belongs are set, and the other users include all users other than the user to whom the aforementioned sensitive information belongs.

[0015] Furthermore, when obtaining the correlation between the aforementioned comment subject and the user to whom the aforementioned sensitive information belongs, it also includes: Determine whether the aforementioned sensitive information belongs to one or more users; Corresponding to the number of users to whom the aforementioned sensitive information belongs, corresponding operation permissions are set for the account content held by the users to whom the aforementioned sensitive information belongs.

[0016] Furthermore, when it is determined that there are multiple users to whom the aforementioned sensitive information belongs, based on the association among the users to whom the sensitive information belongs, it is determined that the users to whom the aforementioned sensitive information belongs fall into any of the following categories: In one scenario, the users to whom the sensitive information belongs are not associated; In the second scenario, there is a connection between the users who own the sensitive information. If there are users who are related among the users who own the sensitive information, the operation permissions of other users on the account content of the users who own the sensitive information, as well as the operation permissions of the account content of the users who are related, are determined based on the aforementioned connection.

[0017] A device for ensuring the security of comment information includes a structure: A sensitive information acquisition unit is used to acquire comment information of comment objects under any topic information, wherein the comment information includes sensitive information; The sensitive information processing unit is used to determine the user to whom the sensitive information belongs based on the aforementioned sensitive information, obtain the correlation between the aforementioned comment object and the aforementioned user, and restrict other users' access rights to the account content held by the user to whom the sensitive information belongs based on the aforementioned correlation.

[0018] A system for ensuring the security of comment information includes: Network nodes are used to send and receive data; The information comment security module is used to protect the information security of commenters. System server, which connects to network nodes and information comment security module; The system server is configured to: obtain comment information of a comment object under any topic information, the comment information including sensitive information; determine the user to which the sensitive information belongs based on the aforementioned sensitive information, obtain the correlation between the aforementioned comment object and the aforementioned user, and restrict other users' operation permissions on the account content held by the user to which the aforementioned sensitive information belongs based on the aforementioned correlation.

[0019] A computer-readable storage medium storing a computer program, which, when executed by a processor, implements the method steps for ensuring the security of comment information as described above.

[0020] Based on the above advantages and positive effects, the advantage of this invention is that it determines the correlation between the comment object and the user to whom the sensitive information in the comment belongs, and then sets viewing restrictions on other content posted by the comment object in the user's account, so as to protect the information security of the user to whom the sensitive information in the comment belongs. Attached Figure Description

[0021] Figure 1 A flowchart is provided for an embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of the device provided in an embodiment of the present invention.

[0023] Figure 3 This is a schematic diagram of the system provided in an embodiment of the present invention.

[0024] Explanation of reference numerals in the attached figures: Device 200, sensitive information acquisition unit 201, sensitive information processing unit 202; System 300, network node 301, information comment security module 302, system server 303. Detailed Implementation

[0025] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a method, apparatus, and application for ensuring the security of comment information disclosed in this invention. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be considered isolated; they can be combined to achieve better technical effects. In the accompanying drawings of the following embodiments, the same reference numerals in each drawing represent the same features or components, which can be applied to different embodiments. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0026] It should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art in understanding and reading the invention. They are not intended to limit the conditions under which the invention can be implemented. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of the invention, should fall within the scope of the technical content disclosed in the invention. The scope of the preferred embodiments of the present invention includes other implementations, wherein functions may be performed not in the order stated or discussed, including substantially simultaneously or in reverse order, depending on the functions involved. This should be understood by those skilled in the art to which the embodiments of the present invention pertain.

[0027] Techniques, methods, and apparatus known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. Example

[0028] In this embodiment, the information that leads to the topic is marked as topic information, and the information submitted by the commenter in the corresponding evaluation window is marked as evaluation information of the topic information.

[0029] See Figure 1 The diagram shown is a flowchart provided by the present invention. The implementation steps S100 of the method are as follows: S101, Obtain the comment information of any comment object under any topic information, wherein the comment information includes sensitive information.

[0030] In this embodiment, the comment information includes textual information and non-textual information, and the viewpoint of the commenter is expressed through a combination of textual and non-textual information.

[0031] The text information can be expressed in different languages, such as Chinese, English, Japanese, Spanish, German, Russian, etc.

[0032] The non-textual information includes, but is not limited to, being derived through at least one of the following methods: video, audio, emoticons, symbols, images, microblogs, web pages, shopping links, and group communication activities.

[0033] Comment information formed by combining textual and non-textual information can be analyzed based on contextual semantics to determine the information that the commenter wants to express.

[0034] It should be noted that the sensitive information can be preset. The sensitive information includes the privacy and / or sensitive information of the aforementioned user, as well as the privacy and / or sensitive information of other users besides the aforementioned user, which is known to the commenter. It is important to emphasize that the aforementioned commenter is included among these other users. The privacy and sensitive information were legally obtained with the consent of the platform or the user.

[0035] The privacy information includes, but is not limited to, personal property information, personal health and physiological information, personal biometric information, personal identity information, and other information involving personal privacy.

[0036] The personal property information includes, but is not limited to, bank accounts, deposit information (including the amount of funds, payment and receipt records, etc.), real estate information, credit records, credit information, transaction and consumption records, cash flow records, and virtual property information such as virtual currency, virtual transactions and game redemption codes.

[0037] The personal health and physiological information includes, but is not limited to, records related to personal illness and medical treatment, such as: symptoms, hospitalization records, doctor's orders, test reports, surgical and anesthesia records, nursing records, medication records, drug and food allergy information, reproductive information, past medical history, diagnosis and treatment, family medical history, present medical history and history of infectious diseases, etc.

[0038] The personal biometric information includes, but is not limited to, personal genes, fingerprints, voiceprints, palm prints, earlobes, irises, and facial recognition features.

[0039] The personal identification information includes, but is not limited to, ID cards, military officer certificates, passports, driver's licenses, work permits, social security cards, and residence permits.

[0040] Other information involving personal privacy includes, but is not limited to, sexual orientation, marital history, religious beliefs, undisclosed criminal records, communication records and content, address book, friend list, group list, whereabouts, web browsing history, accommodation information, and precise location information.

[0041] It should be noted that the sensitive information refers to data that, if leaked, may cause serious harm to society or individuals. This sensitive information can be pre-defined; it can be set as user privacy information or as data that is not suitable for publication by enterprises or social organizations, such as a company's business operations, network structure, IP address list, customer financial information, and bank account information.

[0042] Based on this, the sensitive information may be sensitive information set under the account of the aforementioned user, sensitive information set in the associated account of the aforementioned user, privacy information of other users besides the aforementioned user known to the commenter, and the company's confidential information (such as confidential formula information, confidential code information), etc.

[0043] S102, based on the aforementioned sensitive information, determine the user to whom the sensitive information belongs, obtain the correlation between the aforementioned comment object and the user to whom the sensitive information belongs, and restrict other users' access to the account content held by the user to whom the sensitive information belongs based on the aforementioned correlation.

[0044] When comments contain sensitive information, the following entities can be identified based on the aforementioned sensitive information: the commenter who provided the sensitive information and the user who owns the sensitive information.

[0045] As an example and not a limitation, when a comment is posted and commented on by comment subject 1 regarding sensitive information of user 1, user 2, user 3 and user 4 respectively, the aforementioned users are user 1, user 2, user 3 and user 4 respectively.

[0046] The relationship between the sensitive information and the aforementioned user can be one-to-one, many-to-one, one-to-many, or many-to-many.

[0047] It should be noted that the user can be any object, that is, it can be the aforementioned comment object, or a user other than the aforementioned comment object.

[0048] Considering that commenters may display sensitive information about different users in their comments based on the topic, and that commenters who include such sensitive information are more likely to have access to more detailed sensitive information about the user they are commenting on if they have a closer relationship with that user, they may then publish that sensitive information in their comments.

[0049] Therefore, we analyze the relationship between the aforementioned comment subjects and the users to whom they belong.

[0050] The aforementioned association refers to the close relationship between the commenter and the user to whom the comment belongs. A correlation level can be set to evaluate this association; a preset correlation level represents the degree of association between the commenter and the user.

[0051] As an example and not a limitation, the relationship levels, from closest to furthest, can be very close, close, neutral, distant, and very distant. Correspondingly, the aforementioned relationship levels can be set as Level 1, Level 2, Level 3, Level 4, and Level 5 to represent the relationship between the aforementioned comment object and the aforementioned user, which are respectively very close, close, neutral, distant, and very distant.

[0052] When the aforementioned commenter has a very close relationship with the aforementioned user, the aforementioned commenter is highly likely to obtain the user's sensitive information, and may even obtain a lot of the user's sensitive information, and there is a possibility that the user's sensitive information will be published in the comment information or even the topic information.

[0053] When the aforementioned commenters are closely associated with the aforementioned users, it means that other users can obtain more information about the users to whom the sensitive information belongs through the aforementioned comment information. Furthermore, they can obtain more relevant information by accessing the accounts of the users to whom the sensitive information belongs, thereby further leaking the personal information of the users to whom the sensitive information belongs, and even using it and publishing it on the Internet by other users.

[0054] Therefore, the closer the connection between the aforementioned commenter and the user to whom they belong, the more restrictions should be placed on other users' access to the account content of the aforementioned user. This is to prevent other users from further obtaining more sensitive information about the user from the account content based on the comment information, thereby preventing further leakage of user information.

[0055] Based on this, other users' access to the account content of the aforementioned user is restricted according to the aforementioned correlation, in order to protect the user's information security.

[0056] The operation permissions include, but are not limited to, viewing, copying, accessing, and commenting.

[0057] It should also be noted that, considering the information reflected in the photos and related comments, or the combination with other real-world things, it is possible to obtain the user's privacy information, and even the privacy information of the user's friends.

[0058] As an example, and not a limitation, when topic information and / or comment information involves photos that contain a variety of information, such as addresses, buildings, personal preferences, and friends' profile pictures, etc.

[0059] Optionally, when sensitive information is mentioned in the aforementioned topic information and / or comment information, it can be marked to identify the sensitive information mentioned in the aforementioned topic information and / or comment information.

[0060] Optionally, the privacy information and sensitive information contained in the sensitive information are respectively labeled with a privacy tag and a sensitivity tag; the privacy tag is used to mark the aforementioned privacy information and the degree of relevance of the aforementioned privacy information; the sensitivity tag is used to mark the aforementioned sensitive information and the degree of relevance of the aforementioned sensitive information.

[0061] Preferably, the topic information is applied in a network with social networking functions; the topic information includes text topic information and non-text topic information; the non-text topic information can be obtained through at least one of the following: video, audio, emoticons, symbols, pictures, microblogs, web pages, shopping links, and group interaction information in instant messaging tools.

[0062] Preferably, the comment recipients include the users who initiated the aforementioned topic information; the comment information includes text comment information and non-text comment information, and the comment information can display hierarchical comment content.

[0063] The hierarchical comment content preferably sets the comment information into levels. For example, the aforementioned hierarchical comment information can be set into first comment information; second comment information, ..., Mth comment information (M is a positive integer); wherein, the first comment information refers to information that directly comments on the aforementioned topic information; the second comment information refers to information that directly comments on the aforementioned first comment information; and so on, the Mth comment information refers to information that directly comments on the aforementioned (M-1)th comment information.

[0064] The hierarchical comment content preferably displays the aforementioned comment information in a hierarchical manner to show the hierarchy and relationship between the various comment information when the user publishes the aforementioned comment information.

[0065] Preferably, the sensitive information includes the privacy information and / or sensitive information of the aforementioned user, as well as the privacy information and / or sensitive information of other users besides the aforementioned user that the commenter is aware of.

[0066] Preferably, when obtaining the correlation between the aforementioned comment object and the user to whom the aforementioned sensitive information belongs, the correlation between the aforementioned comment object and the user to whom the sensitive information belongs is evaluated according to a preset correlation level; wherein, the correlation level is set step by step from high correlation to low correlation as first-level correlation, second-level correlation, ..., Nth-level correlation, where N is a positive integer; corresponding to the aforementioned correlation level, operation permissions for other users on the account content of the user to whom the aforementioned sensitive information belongs are set, and the other users include all users other than the user to whom the aforementioned sensitive information belongs.

[0067] It needs to be emphasized again that a high degree of relevance means that the aforementioned commenter possesses the most sensitive information about the users, or that the aforementioned commenter is able to possess the most sensitive information about the users.

[0068] Therefore, when a commenter discloses a user's sensitive information, the accuracy of that sensitive information will be higher and the amount of sensitive information involved will be richer, which will also lead to other users having a better understanding of the aforementioned user.

[0069] However, there is a situation where the account information of the aforementioned user can still be viewed and accessed by other users according to the previously set access permissions, which could lead to further leakage of the user's sensitive information.

[0070] Furthermore, another possible scenario is that other users will leave comments and / or messages under the account of the aforementioned user. This extends the comment information under the aforementioned topic information. By mentioning the sensitive information in comments under the previous topic information, it develops into comments under the account of the aforementioned user. The aforementioned topic information and comment information further generate related topic information and even related comment information. The spread of information preferably follows a communication model, ultimately leading to the display of all information of the aforementioned user on the internet, and even causing adverse social impact.

[0071] Therefore, in the face of the above situations, it is necessary to increase the access privileges of the user's account content, and prevent other users from viewing the user's information by blocking account associations and information associations, so as to protect the user's information security.

[0072] Preferably, when obtaining the correlation between the aforementioned comment object and the user to whom the aforementioned sensitive information belongs, the method further includes: determining whether the number of users to whom the aforementioned sensitive information belongs is one or more; and setting corresponding operation permissions for the account content held by the user to whom the aforementioned sensitive information belongs, corresponding to the number of users to whom the aforementioned sensitive information belongs.

[0073] Preferably, when it is determined that there are multiple users to whom the aforementioned sensitive information belongs, the user to whom the aforementioned sensitive information belongs is determined to fall under any of the following circumstances based on the association between the multiple users to whom the sensitive information belongs: In one scenario, the users to whom the sensitive information belongs are not associated; In the second scenario, there is a connection between the users who own the sensitive information. If there are users who are related among the users who own the sensitive information, the operation permissions of other users on the account content of the users who own the sensitive information, as well as the operation permissions of the account content of the users who are related, are determined based on the aforementioned connection.

[0074] In response to any of the aforementioned situations, restrict other users' access permissions to the account content of each user whose sensitive information belongs, in order to protect the account information security of the user whose sensitive information belongs.

[0075] In the second scenario mentioned above, the operation permissions of other users on the account content of the user to whom the sensitive information belongs, as well as the operation permissions of the account content of the aforementioned related users, are determined respectively.

[0076] As an example, and not a limitation, when the user group includes User 1, User 2, and User 3, and User 2 has a related user, User 4, then the relationship between User 2 and User 4 should be considered. For example, User 4 might be a clone of User 2, meaning the relationship between User 2 and User 4 is very close. Based on this, the access permissions for User 2's account content and User 4's account content should be set to be the same. This is to prevent other users from obtaining sensitive information from comments and then using this information to determine more sensitive information about User 2 by combining it with User 4's account content, thereby ensuring user information security.

[0077] In response to the above situation, the access permissions of the accounts to which the sensitive information belongs are determined based on the association details, in order to prevent other users from obtaining the user's sensitive information from the existing association details, thereby ensuring the user's information security.

[0078] Other technical features are described in the previous embodiments and will not be repeated here.

[0079] See Figure 2 As shown, the present invention also provides an embodiment of a device 200 for ensuring the security of comment information, comprising the following structure: Sensitive information acquisition unit 201 is used to acquire comment information of comment objects under any topic information, and the comment information includes sensitive information.

[0080] The sensitive information processing unit 202 is used to determine the user to which the sensitive information belongs based on the aforementioned sensitive information, obtain the correlation between the aforementioned comment object and the aforementioned user, and restrict other users' access to the account content held by the user to which the aforementioned sensitive information belongs based on the aforementioned correlation.

[0081] Other technical features are described in the previous embodiments and will not be repeated here.

[0082] In addition, see Figure 3 As shown, the present invention also provides an embodiment of a system 300 for ensuring the security of comment information, comprising: Network node 301 is used for sending and receiving data.

[0083] The network node refers to a device that is connected to a network with an independent address and the ability to transmit and / or receive data.

[0084] The network nodes include, but are not limited to, workstations, clients, network users or personal computers, servers, printers and other network-connected devices.

[0085] The information comment security module 302 is used to protect the information security of the comment subject.

[0086] System server 303, which is connected to network node 301 and information comment security module 302.

[0087] The system server 303 is configured to: obtain comment information of a comment object under any topic information, the comment information including sensitive information; determine the user to which the sensitive information belongs based on the aforementioned sensitive information, obtain the correlation between the aforementioned comment object and the aforementioned user, and restrict other users' operation permissions on the account content held by the user to which the aforementioned sensitive information belongs based on the aforementioned correlation.

[0088] Other technical features are described in the previous embodiments and will not be repeated here.

[0089] Furthermore, embodiments of the present invention also provide a computer-readable storage medium storing a computer program for use in the aforementioned apparatus for ensuring the security of comment information. When the computer program is executed by a processor, it implements the method steps for ensuring the security of comment information as described above.

[0090] Other technical features are described in the previous embodiments and will not be repeated here.

[0091] In the foregoing description, within the scope of this disclosure, components may be selectively and operationally incorporated in any number. Furthermore, terms such as “comprising,” “encompassing,” and “having” should be interpreted by default as inclusive or open-ended, rather than exclusive or closed, unless explicitly defined as such. All technical, scientific, or other terms shall be interpreted as understood by one of those skilled in the art, unless explicitly defined as such. Public terms found in dictionaries should not be interpreted in a too idealistic or impractical manner in the context of the relevant technical documentation, unless explicitly defined as such in this disclosure.

[0092] While exemplary aspects of this disclosure have been described for illustrative purposes, those skilled in the art will recognize that the foregoing description is merely a description of preferred embodiments of the invention and is not intended to limit the scope of the invention in any way. The scope of the preferred embodiments of the invention includes other implementations in which functions may be performed in a different order than those described or discussed. Any modifications or alterations made by those skilled in the art based on the foregoing disclosure are within the scope of the claims.

Claims

1. A method for ensuring the security of comment information, characterized in that, The method includes: Obtain comment information from any comment object under any topic, wherein the comment information includes sensitive information; Based on the aforementioned sensitive information, the user to whom the sensitive information belongs is determined, and the correlation between the aforementioned comment object and the user to whom the sensitive information belongs is obtained. This correlation is then used to restrict other users' access to the account content held by the user to whom the sensitive information belongs. Specifically, when obtaining the correlation between the aforementioned comment object and the user to whom the sensitive information belongs, the correlation is evaluated according to a preset correlation level. The correlation level is progressively set from high to low as Level 1, Level 2, ..., Level N, where N is a positive integer. Corresponding to the aforementioned correlation level, access permissions for other users to the account content of the user to whom the sensitive information belongs are set. These other users include all users other than the user to whom the sensitive information belongs.

2. The method according to claim 1, characterized in that, The topic information is applied in networks with social networking functions; the topic information includes text topic information and non-text topic information.

3. The method according to claim 1, characterized in that, The comment subjects include the users who initiated the aforementioned topic information; the comment information includes text comment information and non-text comment information, and the comment information can display hierarchical comment content.

4. The method according to claim 1, characterized in that, The sensitive information includes the privacy information and / or sensitive information of the aforementioned user, as well as the privacy information and / or sensitive information of other users besides the aforementioned user that the commenter is aware of.

5. The method according to claim 1, characterized in that, When determining the correlation between the aforementioned comment subject and the user to whom the aforementioned sensitive information belongs, it also includes: Determine whether the aforementioned sensitive information belongs to one or more users; Corresponding to the number of users to whom the aforementioned sensitive information belongs, corresponding operation permissions are set for the account content held by the users to whom the aforementioned sensitive information belongs.

6. The method according to claim 5, characterized in that, When it is determined that there are multiple users to whom the aforementioned sensitive information belongs, the user to whom the aforementioned sensitive information belongs shall be determined to fall under any of the following circumstances based on the association between the multiple users to whom the sensitive information belongs: In one scenario, the users to whom the sensitive information belongs are not associated; In the second scenario, there is a connection between the users who own the sensitive information. If there are users who are related among the users who own the sensitive information, the operation permissions of other users on the account content of the users who own the sensitive information, as well as the operation permissions of the account content of the users who are related, are determined based on the aforementioned connection.

7. An apparatus for ensuring the security of comment information according to any one of claims 1-6, characterized in that, Includes structure: A sensitive information acquisition unit is used to acquire comment information of comment objects under any topic information, wherein the comment information includes sensitive information; The sensitive information processing unit is used to determine the user to whom the sensitive information belongs based on the aforementioned sensitive information, obtain the correlation degree between the aforementioned comment object and the user to whom the sensitive information belongs, and restrict other users' access permissions to the account content held by the user to whom the sensitive information belongs based on the aforementioned correlation degree; wherein, when obtaining the correlation degree between the aforementioned comment object and the user to whom the sensitive information belongs, the correlation between the aforementioned comment object and the user to whom the sensitive information belongs is evaluated according to a preset correlation degree level; wherein, the correlation degree level is set stepwise from high correlation degree to low correlation degree as first-level correlation degree, second-level correlation degree, ..., Nth-level correlation degree, where N is a positive integer; corresponding to the aforementioned correlation degree, the access permissions of other users to the account content of the user to whom the sensitive information belongs are set, and the other users include all users other than the user to whom the sensitive information belongs.

8. A system for ensuring the security of comment information according to any one of claims 1-6, characterized in that... include: Network nodes are used to send and receive data; The information comment security module is used to protect the information security of commenters. System server, which connects network nodes and information comment security module; The system server is configured to: obtain comment information of comment objects under any topic information, wherein the comment information includes sensitive information; Based on the aforementioned sensitive information, the user to whom the sensitive information belongs is determined, and the correlation between the aforementioned comment object and the user to whom the sensitive information belongs is obtained. This correlation is then used to restrict other users' access to the account content held by the user to whom the sensitive information belongs. Specifically, when obtaining the correlation between the aforementioned comment object and the user to whom the sensitive information belongs, the correlation is evaluated according to a preset correlation level. The correlation level is progressively set from high to low as Level 1, Level 2, ..., Level N, where N is a positive integer. Corresponding to the aforementioned correlation level, access permissions for other users to the account content of the user to whom the sensitive information belongs are set. These other users include all users other than the user to whom the sensitive information belongs.

9. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements the method described in any one of claims 1-6.

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