Method and device for validating data rights
A data and right confirmation technology, which is applied in database indexing, data processing applications, digital data protection, etc., can solve problems such as the complexity of right confirmation methods, and achieve the effect of ensuring ownership
Active Publication Date: 2021-10-08
上海寅坤科技发展有限公司
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Problems solved by technology
If other evidence can be fully submitted, it can also prove the ownership of the copyright, but the method of confirming the right is often very complicated
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[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] figure 1 It is a flow chart of the data right confirmation method described in an embodiment of the present invention, as shown in figure 1 shown, including:
[0025] Step S1, obtaining account information, and obtaining transaction signature information according to the account information;
[0026] Step S2, verifying the transaction si...
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Embodiments of the present invention provide a data right confirmation method and device, the method comprising: obtaining account information, obtaining transaction signature information according to the account information; verifying the transaction signature information and the account information, and if the verification is successful, Then call the storage contract through the account information to obtain the index value; call the distributed hash table according to the index value and the smart contract to confirm the right of the stored data. The stored data is stored in a distributed manner through a distributed hash table, and the unique hash value of the generated stored data is used as an index value and stored in the storage contract. When the user confirms the data right, he can use the key information of the account information to Sign the transaction of the storage contract to obtain the index value to determine that the data owner of the storage data corresponding to the index value is the owner of the account information key, and only the owner of the account information key has access to the storage data permission.
Description
technical field [0001] The invention relates to the technical field of data encryption, in particular to a data right confirmation method and device. Background technique [0002] Data has become more and more important with the development of Internet technology, but the current data property rights system to regulate the transaction order of the data market has not yet been established. Data right confirmation is one of the core issues of big data applications and data transactions. It clarifies the ownership of the data of different users, promotes data integration, accelerates data sharing and circulation, and reduces transaction costs, thereby activating the value of huge data assets and Innovative applications enable the rapid development of the data industry. [0003] The traditional data ownership certification method is mainly to provide a proof material to prove the data ownership. For example, the certificate of copyright ownership refers to all the certificatio...
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IPC IPC(8): G06F16/22G06F16/27G06F21/64G06Q40/04G06Q50/18
CPCG06F21/64G06Q40/04G06Q50/184G06F16/2255G06F16/27
Inventor 曾会汤松
Owner 上海寅坤科技发展有限公司