A license service implementation system based on a block chain
A technology for implementing systems and blockchains, which is applied in the field of blockchain-based certificate service implementation systems, and can solve problems such as untrustworthy data sharing and easy tampering of data
Active Publication Date: 2019-01-11
福建南威软件有限公司
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Problems solved by technology
[0004] Therefore, in the electronic license sharing scheme of the centralized architecture adopted in the prior art, in the process of management and application of the electronic license of the centralized architecture, there is behavior data that is easily tampered with, resulting in the problem of untrustworthy data in data sharing.
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[0017] The embodiment of the present invention provides a blockchain-based certificate service implementation system, which is used to store certificates through the certificate service to realize trustworthy and shareable data.
[0018] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
[0019] The terms "comprising" and "having" in the description and claims of the present invention and the above drawings, as well as any variations thereo...
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The invention discloses a license service implementation system based on a block chain, which is used for storing certificates through a license service mode, and realizing trustworthiness and sharingof data. The license service implementation system based on a block chain comprises an electronic license management and sharing system, a license metadata providing unit, a regional federation chainstorage structure, an electronic license library and a query client, wherein, the regional federation chain storage structure comprises a plurality of nodes in the federation chain, and the pluralityof nodes in the federation chain store hash values corresponding to license authorization records. Therefore, when the inquiry client needs to inquire about the electronic license, the electronic license management and sharing system may send a license authorization authentication request to the regional federation chain storage architecture, the regional federation chain storage architecture canreturn the license authorization verification result through the hash value corresponding to the license authorization record stored in the block chain, and the electronic license management and sharing system provides a sharing service to the query requester based on the license authorization verification result.
Description
technical field [0001] The invention relates to the technical field of electronic certificates, in particular to a blockchain-based certificate service realization system. Background technique [0002] With the development of electronic license informatization, electronic license platforms have been established in many regions, and a large amount of electronic license data has been accumulated. For example, electronic license platforms have been established in many cities and provinces. However, the data standards of electronic certificates in these cities and provinces may be different, and the system design structure may also be different. There is no way to achieve cross-regional electronic certificate information sharing. In fact, the electronic certificate platforms in each region are still "information islands" one by one. ". [0003] Cross-regional sharing can solve the problem of sharing and trusting electronic certificates between different regions, and is used to ...
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Login to View More IPC IPC(8): G06F16/51G06F21/62
CPCG06F21/6209
Inventor 肖伟汪翔
Owner 福建南威软件有限公司