The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2022
Filed:
Jan. 29, 2021
Advanced New Technologies Co., Ltd., Grand Cayman, KY;
Zhiwei Wang, Hanzhou, CN;
Wenbo Yang, Hangzhou, CN;
Advanced New Technologies Co., Ltd., George Town, KY;
Abstract
One embodiment provides a method and system for identity verification. During operation, a digital identity client executing on a computer receives an identity-verification request comprising an identifier of a user, sends a query for available identity-verification services to identity-verification-service-publishing blockchain, determines an identity-verification server based on a result of the query, interacts with the determined identity-verification server to complete identity verification of the user, generates a public-private key pair comprising a public key and a private key corresponding to the identifier of the user, and stores, in identity-verification blockchain, identity-verification information associated with the user. The identity-verification information comprises at least a hash value of the public key, thereby facilitating subsequent identity verification of the user based on the identity-verification information stored in the identity-verification blockchain.