Copyright evidence storage method and system based on block chain technology and CDN
A blockchain and copyright technology, applied in special data processing applications, program/content distribution protection, digital data protection, etc., can solve problems such as untrustworthy storage data and easy tampering.
Pending Publication Date: 2020-11-20
北京网聚云联科技有限公司
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AI Technical Summary
Problems solved by technology
[0004] However, the existing technical solutions for copyright value storage using CDN storage access logs have at least the following disadvantages: samples are transmitted to the overall log center cluster, and the transmission process is easy to be tampered with, resulting in untrustworthy stored data
Method used
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Embodiment 1
[0043] figure 1 A copyright storage method based on blockchain technology and CDN provided for the embodiment of the present invention includes: deploying a storage server on a CDN node, and the method is applied to the storage server:
[0044] Deploy one or more certificate storage servers on the same or nearby nodes as the distribution network.
[0045] S11: Obtain the access request recorded by the CDN node to the target certificate content;
[0046] After the end user visits the CDN node, the CDN node responds to the user request;
[0047] When the target certificate content that needs to be stored, such as when a certain URL is accessed, the CDN node will record the user access information recorded by the CDN node, including access IP, access time, access URL, access size, access source, access status code and other information sent to the certificate server;
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The invention provides a copyright evidence storage method and system based on a block chain technology and a CDN. According to the method, the characteristics of a large number of relatively high-performance node machine resources and a block chain technology in a CDN network are fully utilized; one or more evidence storage servers are deployed in each node, node analysis and evidence storage arecarried out on the access process of the target evidence storage content in the distributed distribution network, evidence storage records of all the evidence storage servers are synchronized with one another, decentralized storage is achieved, centralized log servers do not need to be uploaded, and the hidden danger of tampering is avoided. Meanwhile, a cache server or an independent evidence storage server in the CDN node performs authentication according to a preset public encryption algorithm; according to the copyright evidence storage method, the evidence storage block calculation is carried out on the evidence storage access record to obtain the KEY value accepted by each evidence storage server, and the KEY value can be applied to be hung as the copyright evidence storage block, so that the problems of information loss, information inaccuracy and information unfairness in the transmission process of the copyright evidence storage at present are solved.
Description
technical field [0001] The invention belongs to the technical field of copyright deposit certificate management, and in particular relates to a copyright deposit certificate method and system based on block chain technology and CDN. Background technique [0002] With the rapid development of global Internet technology, copyright protection is facing severe challenges. In recent years, with the help of the rapid spread of the global Internet, the number of copyright infringement cases has been increasing, which has caused huge losses to the interests of right holders. [0003] For evidence-based content, such as original articles or videos on the Internet, the copyright value assessment generally takes into account the expected future income. The calculation of this estimated future income should refer to the influence of the article or video or the dissemination of the work. The credibility of the record of proof of copyright value becomes critical. The existing copyright ...
Claims
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Login to View More IPC IPC(8): G06F21/10G06F21/64G06F16/27
CPCG06F21/10G06F21/64G06F16/27
Inventor 武志鹏余端敏
Owner 北京网聚云联科技有限公司