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Big-data ownership determination method, electronic device, storage medium and system

A technology of big data and right confirmation, applied in the field of big data processing, can solve the problems of lack of technical credibility and tampering, and achieve the effect of solving the problem of unfairness and untrustworthiness of right confirmation, and solving the threat of tampering and uncertainty.

Inactive Publication Date: 2018-12-14
ZHEJIANG JIESHANG ARTIFICIAL INTELLIGENCE RES & DEV CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the deficiencies of the existing technology, one of the purposes of the present invention is to provide a big data confirmation method, which solves the lack of technical credibility and potential tampering caused by the traditional method of confirmation by submitting the ownership certificate and expert review mode other uncontrollable factors

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  • Big-data ownership determination method, electronic device, storage medium and system
  • Big-data ownership determination method, electronic device, storage medium and system

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Embodiment Construction

[0035] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0036] Big data rights confirmation methods, such as figure 1 shown, including the following steps:

[0037] In one embodiment, preferably, it also includes the step of initialization, the data source supplier, audit center, watermark center and other main body units responsible for consensus register in the registration center, and the registration center provides information about the data source supplier, audit center, watermark center , the identity information of other main units responsible for consensus are reviewed. When the review is passed, the registration center issues certificates for data source suppliers, audit centers, and watermark ce...

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Abstract

A big-data ownership determination method includes: dividing the big data for ownership determination into data blocks by a data source provider, calculating an authenticator of the data blocks, and signing the identifier of the big data for ownership determination; sending the data blocks, the data block authenticator and the big data identifier signature to an audit center by a data source provider; verifying the correctness of the signature of the big data identifier through a public key, recovering the identifier of the big data for ownership determination, and sending the evidence challenge request to the data source supplier by the audit center; verifying the evidence of the data source provider through bilinear pairing by the audit center, and generating a watermark by a watermark center and embedding the watermark into the data blocks; generating transactions and sending them to data source provider by the audit center and the watermark center; signing the transaction by the data source provider and sending the signed transaction to the block chain ownership registration commercial network to register the ownership information. The invention also relates to a device, a medium and a big-data ownership determination system. The invention guarantees the fairness, integrity and non-deception of the right determination.

Description

technical field [0001] The invention relates to the technical field of big data processing, in particular to a big data right confirmation method, electronic equipment, storage media and a system. Background technique [0002] Data is an important asset, and its circulation and application must involve the ownership of data. Clear data ownership is the premise and foundation of big data transactions. The ownership relationship of data is not clear, on the one hand, it may cause ownership disputes in subsequent development and utilization; more seriously, it is difficult to define the ownership of rights and responsibilities, data security and Personal privacy is difficult to be guaranteed. These problems seriously restrict the sharing and opening practice of big data. Therefore, data rights verification is particularly critical in the era of big data, which is related to the innovation vitality of the big data industry and the prosperity of the big data trading market. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/38
CPCG06Q20/3829G06Q20/3825G06Q20/389
Inventor 尚凌辉陈鑫叶淑阳
Owner ZHEJIANG JIESHANG ARTIFICIAL INTELLIGENCE RES & DEV CO LTD
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