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Blockchain-based user data authorization method and device, medium and computing equipment

A technology of user data and authorization devices, applied in the Internet field, can solve the problems of data incapability, incapability of behavioral data or information data interrelationship, sharing and use of other applications, etc.

Active Publication Date: 2018-10-09
NETEASE (HANGZHOU) NETWORK CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Despite the rapid development of applications, the basic structure has not changed. Different applications are isolated from each other. The data formed in one application cannot be shared with other applications. The behavioral data formed by the interaction between users and each application or Information data can only be limited to the scope of use of the application, and cannot be shared with other applications, nor can it be associated with the behavior data or information data formed by users in other applications

Method used

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  • Blockchain-based user data authorization method and device, medium and computing equipment
  • Blockchain-based user data authorization method and device, medium and computing equipment
  • Blockchain-based user data authorization method and device, medium and computing equipment

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Embodiment Construction

[0050] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present invention, rather than to limit the scope of the present invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0051] Those skilled in the art know that the embodiments of the present invention can be implemented as a system, device, device, method or computer program product. Therefore, the present disclosure may be embodied in the form of complete hardware, complete software (including firmware, resident software, microcode, etc.), or a combination of hardware and software.

[0052] According to an embodiment of the present invention, a blockchain-based user data a...

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Abstract

The embodiment of the invention provides a blockchain-based user data authorization method. The method comprises the following steps: storing encrypted user data of user data in a blockchain databasethrough a blockchain node by a first application client; acquiring a request of the user data in response to a second application client to generate authorization information; and instructing the second application client to acquire the authorization information, so that the second application client acquires the user data based on the encrypted user data and the authorization information. According to the method, the encrypted user data are saved in the blockchain database, so that the encrypted user data are prevented from being tampered, and actual user data are not leaked. Moreover, the second application client acquires the user data based on the authorization information and the encrypted user data, so that sharing of the user data among different applications is realized on the basis of ensuring the safety of the user data. The embodiment of the invention also provides a blockchain-based user data authorization device, a medium and computing equipment.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of the Internet, and more specifically, the embodiments of the present invention relate to a blockchain-based user data authorization method, medium, device, and computing device. Background technique [0002] This section is intended to provide a background or context for implementations of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] The continuous development of Internet technology has driven the prosperity of applications (Application), and various applications have grown rapidly, and users use different applications to achieve different functions and solve different needs. [0004] Despite the rapid development of applications, the basic structure has not changed. Different applications are isolated from each other. The data formed in one application cannot be shared with other app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
CPCH04L63/0428H04L67/1097H04L2209/42H04L9/3239H04L9/088H04L9/0825G06F21/64G06F21/6218H04L63/123H04L63/102H04L9/50G06F21/62H04L9/3236
Inventor 陈刚罗尚虎郭忆张永翔
Owner NETEASE (HANGZHOU) NETWORK CO LTD
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