U.S. Patent 10979231 was awarded to Advanced New Technologies Co., Ltd. on April 13, 2021 and is entitled “Cross-chain authentication method, system, server, and computer-readable storage medium.” The first named inventor is Jianjun Zhang of Jiangsu, . The abstract contains an overview of the patent disclosure:
Disclosed herein are methods, systems, and apparatus for cross-chain authentication. One of the methods includes: obtaining an identity confirmation request and a first public key; obtaining an identity verification request and a corresponding identity verification identifier for identity verification of a user associated with the user terminal; sending the identity verification request and the first public key to the user terminal; obtaining digitally signed data, a second public key, and identity verification data; verifying an identity of the user based on the identity verification data; verifying that the first public key and the second public key correspond to the user; and recording authentication data comprising the digitally signed data and the identity verification identifier to a blockchain. Link to Full Patent
This blockchain patent was originally filed on October 30, 2020 as U.S. Patent Application 17/086075 at the United Stated Patent and Trademark Office. The application was them awarded a patent grant and published as U.S. Patent 10979231. The primary examiner was Christopher A Revak.
Advanced New Technologies Co., Ltd., who is the original assignee of this patent, has at least 1031 total granted patents in the United States as of the date of this article. This blockchain patent has been cited 0 times by other U.S. patents according to our law firm research, and can be considered an innovative patent in the field of cryptocurrency and blockchain.
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