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:
Jan. 25, 2022
Filed:
Jun. 30, 2021
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Renhui Yang, Hangzhou, CN;
Yuan Chen, Hangzhou, CN;
Xinmin Wang, Hangzhou, CN;
Wenyu Yang, Hangzhou, CN;
Feng Qian, Hangzhou, CN;
Qianting Guo, Hangzhou, CN;
Shubo Li, Hangzhou, CN;
Alipay (Hangzhou) Information Technology Co., Ltd., Zhejiang, CN;
Abstract
Examples in this application disclose data verification methods, media, and systems. One example method includes receiving, from a blockchain network by a trusted execution environment (TEE) in a blockchain node, a trigger instruction based on a timed starting logic identifying a starting time to execute a smart contract, where the timed starting logic is comprised in a chain code which comprises information of a blockchain account and is executable by the blockchain node to determine the information of the blockchain account, retrieving first encrypted data from a first institution, decrypting the first encrypted data, receiving a data sharing request comprising a user identity corresponding to user basic data from a second institution, retrieving the user basic data based on the user identity, performing verification processing of the user basic data based on the trigger instruction to obtain a verification result, and sending the verification result to the second institution.