阅读说明：本技术 一种自媒体内容和服务的数字权利管理系统 (Digital rights management system from media content and services ) 是由 雷博 朱庆宇 后国艳 雷善明 于 2021-09-18 设计创作，主要内容包括：本发明公开了一种自媒体内容和服务的数字权利管理系统,属于权利管理技术领域,其包括用户注册登录单元,所述用户注册登录单元的输出端与许可证管理单元输入端连接,所述许可证管理单元的输出端与加密单元和解密单元双向电连接。该自媒体内容和服务的数字权利管理系统,通过设置安全管理单元、数据管理模块、对比反馈单元和许可验证剔除模块,许可验证剔除模块针对同样的内容多次获得两个或更多的许可的情况进行筛选,并且与ID许可期限导入期限进行对照,通过许可验证剔除模块剔除对应的重复ID许可,不会出现对同样的内容多次获得两个或更多的许可的情况,有效对记录及验证后的ID进行安全管理,使使用者的权利得到充分保护。(The invention discloses a digital rights management system of self-media content and service, belonging to the technical field of rights management, comprising a user registration login unit, wherein the output end of the user registration login unit is connected with the input end of a license management unit, and the output end of the license management unit is in bidirectional electric connection with an encryption unit and a decryption unit. The digital rights management system of the self-media content and service is characterized in that a security management unit, a data management module, a comparison feedback unit and a permission verification rejecting module are arranged, the permission verification rejecting module screens the situation that the same content obtains two or more permissions for multiple times and compares the situation with the ID permission deadline import deadline, the corresponding repeated ID permission is rejected through the permission verification rejecting module, the situation that the same content obtains two or more permissions for multiple times is avoided, the recorded and verified ID is effectively managed in security, and the right of a user is fully protected.)

1. A digital rights management system from media content and services, comprising a user registration login unit (1), characterized by: the output end of the user registration login unit (1) is connected with the input end of the license management unit (2), the output end of the license management unit (2) is in bidirectional electric connection with the encryption unit (4) and the decryption unit (5), the output end of the license management unit (2) is connected with the input end of the data reading module (3), and the output end of the data reading module (3) is connected with the input end of the security management unit (6);

the output end of the safety management unit (6) is connected with the input end of the data management module (7), the data management module (7) is in bidirectional electric connection with the data repository (8), the output end of the data management unit is connected with the input end of the comparison feedback unit (9), the comparison feedback unit (9) is in bidirectional connection with the management terminal (10), and the output end of the comparison feedback unit (9) is connected with the input end of the permission verification rejection module (11).

2. A digital rights management system from media content and services according to claim 1, characterized by: the license management unit (2) includes a license verification module (201), a license conversion module (202), and a license resolution module (203):

license resolution module (203): generating a temporary license document aiming at an right use application proposed by a user, comparing the temporary license document with the user license document, judging whether the user application meets the constraint limit of the user license document, carrying out corresponding processing aiming at a judgment result, and executing an right use request of the user if the constraint condition is met;

license conversion module (202): performing standard conversion on the created user license document;

license verification module (201): and verifying whether the user license document uploaded by the user meets the standard format or not, and displaying a verification result.

3. A digital rights management system from media content and services according to claim 1, characterized by: the license management unit (2) comprises a digital media packaging and issuing module (204) and a charging management module (205):

digital media packaging publishing module (204): the digital media files are packaged, the packaged files are encrypted and locked by a single secret key, the secret key is stored in a license which is encrypted, the license is independently issued, and the packaged files are placed on a Web site for downloading by others, or placed on a media server for streaming or are issued on a CD (compact disc) in an engraved mode;

a billing management module (205): the charge form and the usage track record in the resource binding license in the user side data repository (8) are extracted, and the charge form and the usage track record are received by the charging management module (205) and the charge calculation is carried out.

4. A digital rights management system from media content and services according to claim 3, characterized by: in the license management unit (2), the content provider selects a single license clearinghouse storing specific rights or rules of the license and implementing the license service, the clearinghouse role is to authenticate the consumer's request for the license, the digital media file and the license are stored and issued independently, and a license channel is established to make the system easier to manage.

5. A digital rights management system from media content and services according to claim 1, characterized by: the encryption unit (4) comprises a dynamic key verification module (401) and a digital watermark encryption module (402):

dynamic key verification module (401): the method adopts an asymmetric key encryption mode, two different keys, namely a public key and a private key are used, after one key is used for encrypting information, the encrypted information can be decrypted only by the other key, and only the owner of the private key knows the value of the private key;

digital watermark encryption module (402): the digital watermarking technology can continuously protect the decrypted media content by embedding watermark information for identifying copyright in a digital media product, so that an unauthorized person cannot find the existence of the media content, and the encryption technology can prevent an unauthorized user from accessing the digital media content.

6. A digital rights management system from media content and services according to claim 5, characterized by: the decryption unit (5) comprises a change time limit limiting module (501) and an ID verification module (502), when the decryption unit (5) performs decryption, the decryption time interval can be adjusted, the decryption is automatically performed according to a set time interval, and the data reading module (3) is not influenced by the fact that the data are encrypted after the verification is permitted to be successful.

7. A digital rights management system from media content and services according to claim 1, characterized by: the security management unit (6) includes an ID license period import module (601) and an information recording module (602):

an ID license period import module (601): setting a time interval used by the ID license and importing the ID license for canceling the ID license authentication after the specified time interval is exceeded;

information recording module (602): ID identification record, login times record and time interval record can be carried out, and the ID access browsing information can be monitored in real time and recorded for transmission.

8. A digital rights management system from media content and services according to claim 7, characterized by: the data management module (7) is used for recording ID license and recording information of the record and performing classification planning on the recorded ID information.

9. A digital rights management system from media content and services according to claim 7, characterized by: the comparison feedback unit (9) can compare different ID record information, transmit the comparison information and various comparison data difference values to the management terminal (10), the license verification rejecting module (11) screens the condition that the same content obtains two or more licenses for multiple times, compares the condition with the ID license lead-in time limit, and rejects the corresponding repeated ID license through the license verification rejecting module (11).

Technical Field

The invention belongs to the technical field of rights management, and particularly relates to a digital rights management system for self-media content and services.

Background

The self-media is a spreading mode that an organization or an individual releases own viewpoints and news outwards through a network way, has the characteristics of civilization, individuation, strong interaction and fast spreading, along with the popularization of the internet, the mode of mass spreading and information acquisition is easier, the self-media industry is rapidly developed, but due to the lower threshold, the self-media industry has the defects of poor quality, low credibility and the like. The demand for acquiring digital resources through a network is continuously increased, the digital media service industry is brought to the end, when a large amount of digital resources are used, the problem of copyright protection of the resources is increasingly highlighted, the direct consequence is that the rights and interests of resource builders cannot be guaranteed, and the investment of resource service providers cannot be returned.

In the self-media content and service, because the digital rights management system has a storage function and can store the license ID of the right and the related information, the ID which is successfully verified can be freely copied, and the corresponding content is used, two or more licenses can be obtained for the same content for a plurality of times, so that the ID after recording and verification cannot be effectively and safely managed, and the right of a user cannot be fully protected after registration and verification of a plurality of IDs, therefore, the digital rights management system of the self-media content and service is needed to solve the problems.

Disclosure of Invention

Technical problem to be solved

In order to overcome the above defects of the prior art, the present invention provides a digital rights management system for self-media contents and services, which solves the problems that because the digital rights management system has a storage function, the license ID and related information of the rights can be stored, so that the ID which is successfully verified can be freely copied, and the corresponding content can be used, two or more licenses can be obtained for the same content for multiple times, so that the recorded and verified IDs cannot be effectively and safely managed, and the rights of users cannot be sufficiently protected after the registration and verification of a plurality of IDs.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the digital rights management system comprises a user registration login unit, wherein the output end of the user registration login unit is connected with the input end of a license management unit, the output end of the license management unit is electrically connected with an encryption unit and a decryption unit in a bidirectional mode, the output end of the license management unit is connected with the input end of a data reading module, and the output end of the data reading module is connected with the input end of a safety management unit.

The output end of the safety management unit is connected with the input end of the data management module, the data management module is in bidirectional electric connection with the data repository, the output end of the data management unit is connected with the input end of the comparison feedback unit, the comparison feedback unit is in bidirectional connection with the management terminal, and the output end of the comparison feedback unit is connected with the input end of the permission verification rejection module.

As a further scheme of the invention: the license management unit comprises a license verification module, a license conversion module and a license analysis module:

the license analysis module: and generating a temporary license document aiming at the right use application proposed by the user, comparing the temporary license document with the user license document, judging whether the user application meets the constraint limit of the user license document, carrying out corresponding processing aiming at the judgment result, and executing the right use request of the user if the constraint condition is met.

A license conversion module: the created user license document is subjected to standard conversion.

The license verifying module: and verifying whether the user license document uploaded by the user meets the standard format or not, and displaying a verification result.

As a further scheme of the invention: the license management unit comprises a digital media packaging and issuing module and a charging management module:

the digital media packaging and publishing module: the digital media files are packaged, the packaged files are encrypted and locked by a single secret key, the secret key is stored in a license which is encrypted, the license is issued independently, and the packaged files are placed on a Web site for downloading by others, or placed on a media server for streaming or are issued on a CD (compact disc) instantly.

The charging management module: and extracting the charge form and the usage track record in the resource binding license in the user side data repository, receiving the charge form and the usage track record through the charging management module, and calculating the charge.

As a further scheme of the invention: in the license management unit, a content provider selects a single license clearinghouse storing specific rights or rules of a license and implementing a license service, and the clearinghouse plays a role in authenticating a request of a consumer for the license, independently stores and issues a digital media file and the license, and establishes a license channel to make a system easier to manage.

As a further scheme of the invention: the encryption unit comprises a dynamic secret key verification module and a digital watermark encryption module:

the dynamic key verification module: the method adopts an asymmetric key encryption mode, two different keys, namely a public key and a private key are used, after one key is used for encrypting information, the encrypted information can be decrypted only by the other key, and only the owner of the private key knows the value of the private key.

The digital watermark encryption module: the digital watermarking technology can continuously protect the decrypted media content by embedding watermark information for identifying copyright in a digital media product, so that an unauthorized person cannot find the existence of the media content, and the encryption technology can prevent an unauthorized user from accessing the digital media content.

As a further scheme of the invention: the decryption unit comprises a change time limit limiting module and an ID verification module, the decryption time gap can be adjusted when the decryption unit performs decryption, the decryption is automatically performed according to a set time interval, and the data reading module is not influenced by the fact that the data are encrypted after the verification is allowed to be successful.

As a further scheme of the invention: the security management unit comprises an ID license period import module and an information recording module:

an ID license period importing module: the time interval used for the ID license is set and imported, and the ID license authentication is cancelled after the specified time interval is exceeded.

An information recording module: ID identification record, login times record and time interval record can be carried out, and the ID access browsing information can be monitored in real time and recorded for transmission.

As a further scheme of the invention: the data management module is used for recording the ID permission and the information and classifying and planning the recorded ID information.

As a further scheme of the invention: the comparison feedback unit can compare different ID record information, transmit the comparison information and various comparison data difference values to the management terminal, the license verification rejection module screens the condition that the same content obtains two or more licenses for multiple times, compares the condition with the ID license lead-in time limit, and rejects the corresponding repeated ID license through the license verification rejection module.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

1. the digital rights management system of the self-media content and service sets a security management unit, a data management module, a comparison feedback unit and a permission verification rejection module, wherein the ID permission period import module sets a time interval used by an ID permission and imports the time interval to cancel ID permission authentication after the specified time interval is exceeded, the comparison feedback unit can compare different ID record information and transmit the difference value of the comparison information and various comparison data to a management terminal, the permission verification rejection module screens the condition that the same content obtains two or more permissions for a plurality of times and compares the condition with the ID permission period import period, the corresponding repeated ID permission is rejected by the permission verification rejection module, the condition that the same content obtains two or more permissions for a plurality of times can not occur, and the recorded and verified ID can be effectively managed safely, the right of the user is fully protected;

2. the digital right management system of the self-media content and service carries out encryption work by using an encryption unit, wherein a dynamic secret key verification module adopts an asymmetric secret key encryption mode, two different secret keys, a public key and a private key are used, after information is encrypted by using one secret key, the encrypted information can be decrypted only by using the other secret key, only the owner of the private key knows the value of the private key, a digital watermark encryption module embeds watermark information for identifying copyright in a digital media product by a digital watermark technology, can continuously protect the decrypted media content, ensures that an unauthorized person cannot discover the existence of the decrypted media content, the encryption technology can prevent an unauthorized user from accessing the digital media content, simultaneously, after the decryption work, the digital right management system carries out encryption automatically according to a set time interval, and after the successful permission verification, the encryption does not influence the data reading through a data reading module, the security of the system is fully improved, and effective guarantee is provided for the safe access of users.

Drawings

FIG. 1 is a schematic structural diagram of the system of the present invention;

in the figure: 1. a user registration login unit; 2. a license management unit; 201. a license verification module; 202. a license conversion module; 203. a license resolution module; 204. a digital media packaging and publishing module; 205. a charging management module; 3. a data reading module; 4. an encryption unit; 401. a dynamic key verification module; 402. a digital watermark encryption module; 5. a decryption unit; 501. a change deadline limiting module; 502. an ID verification module; 6. a security management unit; 601. an ID license period import module; 602. an information recording module; 7. a data management module; 8. a data repository; 9. a comparison feedback unit; 10. a management terminal; 11. and a permission verification rejecting module.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in the figure, the present invention provides a technical solution: a digital rights management system of self-media content and service comprises a user registration login unit 1, wherein the output end of the user registration login unit 1 is connected with the input end of a license management unit 2, the output end of the license management unit 2 is in bidirectional electric connection with an encryption unit 4 and a decryption unit 5, the output end of the license management unit 2 is connected with the input end of a data reading module 3, and the output end of the data reading module 3 is connected with the input end of a safety management unit 6.

The output end of the safety management unit 6 is connected with the input end of the data management module 7, the data management module 7 is in bidirectional electric connection with the data repository 8, the output end of the data management unit is connected with the input end of the comparison feedback unit 9, the comparison feedback unit 9 is in bidirectional connection with the management terminal 10, and the output end of the comparison feedback unit 9 is connected with the input end of the permission verification rejection module 11.

The license management unit 2 includes a license verification module 201, a license conversion module 202, and a license resolution module 203:

the license resolution module 203: and generating a temporary license document aiming at the right use application proposed by the user, comparing the temporary license document with the user license document, judging whether the user application meets the constraint limit of the user license document, carrying out corresponding processing aiming at the judgment result, and executing the right use request of the user if the constraint condition is met.

The license conversion module 202: the created user license document is subjected to standard conversion.

The license verification module 201: and verifying whether the user license document uploaded by the user meets the standard format or not, and displaying a verification result.

The license management unit 2 includes a digital media package issuing module 204 and a billing management module 205:

the digital media packaging and publishing module 204: the digital media files are packaged, the packaged files are encrypted and locked by a single secret key, the secret key is stored in a license which is encrypted, the license is issued independently, and the packaged files are placed on a Web site for downloading by others, or placed on a media server for streaming or are issued on a CD (compact disc) instantly.

The billing management module 205: the charge form and usage track record in the resource binding license in the user data repository 8 are extracted, received by the charging management module 205 and subjected to charge calculation.

In the license management unit 2, the content provider selects a single license clearinghouse that stores the specific rights or rules of the license and implements the license service, the clearinghouse role is to authenticate the consumer's request for the license, the digital media file and the license are stored and issued independently, and a license channel is established to make the system more manageable.

The encryption unit 4 includes a dynamic key verification module 401 and a digital watermark encryption module 402:

the dynamic key verification module 401: the method adopts an asymmetric key encryption mode, two different keys, namely a public key and a private key are used, after one key is used for encrypting information, the encrypted information can be decrypted only by the other key, and only the owner of the private key knows the value of the private key.

Digital watermark encryption module 402: the digital watermarking technology can continuously protect the decrypted media content by embedding watermark information for identifying copyright in a digital media product, so that an unauthorized person cannot find the existence of the media content, and the encryption technology can prevent an unauthorized user from accessing the digital media content.

The decryption unit 5 comprises a change time limit limiting module 501 and an ID verification module 502, when the decryption unit 5 performs decryption, the decryption time interval can be adjusted, the decryption is automatically performed according to a set time interval, and the data reading module 3 is not influenced by performing encryption after the verification is allowed to be successful.

The security management unit 6 includes an ID license period import module 601 and an information recording module 602:

the ID license period importing module 601: the time interval used for the ID license is set and imported, and the ID license authentication is cancelled after the specified time interval is exceeded.

The information recording module 602: ID identification record, login times record and time interval record can be carried out, and the ID access browsing information can be monitored in real time and recorded for transmission.

The data management module 7 is used for recording the ID license and the recording information of the record, and classifying and planning the recorded ID information.

The comparison feedback unit 9 can compare different ID record information, transmit the comparison information and various comparison data difference values to the management terminal 10, and the license verification rejection module 11 filters the situation that the same content obtains two or more licenses for multiple times, compares the situation with the ID license deadline import deadline, and rejects the corresponding duplicate ID license through the license verification rejection module 11.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.