Distributed trusted identity authentication method and system, storage medium and terminal

The invention belongs to the technical field of cloud computing trusted identity authentication, and discloses a distributed trusted identity authentication method and a system, a storage medium and aterminal, a certificate management system and a certificate release system in the identity authentic...

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Bibliographic Details
Main Authors HE CHANGHUI, ZHANG ZHIWEI, KANG XIAOYU, XU WANGZHE, SHEN YULONG, ZHAO DI, LIU JIAJI, HE JIAHONG, WANG BO
Format Patent
LanguageChinese
English
Published 31.07.2020
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:The invention belongs to the technical field of cloud computing trusted identity authentication, and discloses a distributed trusted identity authentication method and a system, a storage medium and aterminal, a certificate management system and a certificate release system in the identity authentication system are decoupled, a blockchain account book is used for replacing a certificate release and revocation list and a distributed certificate validity query service, and a single-point fault of a centralized authentication server is avoided; a blockchain structure suitable for a distributed trusted identity authentication system is designed, a digital certificate and an operation type are stored in a block, and malicious nodes are prevented from tampering certificate content and validity;by aiming at the blockchain certificate validity quick query method, a filter bucket is dynamically maintained by adopting double cuckoo filters, so that the certificate query speed is increased, and the block-by-block query
Bibliography:Application Number: CN202010192787