Information sharing methods, apparatuses, and devices

US11514445B2 · kind B2 · utility

Assignee

• Alipay (Hangzhou) Information Technology Co., Ltd. · CN

Inventors

• Yuan Chen · Zhejiang, CN
• Renhui Yang · Hangzhou City, CN
• Xinmin Wang · Rifu, JP
• Wenyu Yang · Hangzhou City, CN
• Feng Qian · Minneapolis, US
• Qianting Guo · Hangzhou City, CN
• Shubo Li · Hangzhou City, CN

Key dates

• Filing date: Jun 30, 2021
• Grant date: Nov 29, 2022
• Expiry date: Jun 30, 2041

Classification

• Technology area (CPC G): Physics
• CPC primary: G06Q2220/00
• WIPO field: IT methods for management
• WIPO sector: Electrical engineering

Abstract

Examples in this application disclose information sharing computer-implemented methods, media, and systems. One example computer-implemented method includes obtaining, from an external server at a trusted execution environment (TEE), a trigger instruction, in response to obtaining the trigger instruction, combining, at the TEE, first anti-money laundering (AML) risk information provided by a first institution and second AML risk information provided by a second institution to obtain third AML risk information, where the first AML risk information and the second AML risk information correspond to a user identifier, and sending, from the TEE to the first institution, the third AML risk information.