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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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
31.07.2020
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Subjects | |
Online Access | Get full text |
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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 |
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Bibliography: | Application Number: CN202010192787 |