Information sharing methods and systems

US11954686B2 · kind B2 · utility

Assignee

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

Inventors

• Xinmin Wang · Rifu, JP
• Renhui Yang · Hangzhou City, CN
• Yuan Chen · Zhejiang, CN
• 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: Apr 9, 2024
• Expiry date: Sep 8, 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 methods, media, and systems. One example computer-implemented method includes receiving, by a trusted execution environment (TEE), a first sharing request from a first institution and a second sharing request from a second institution, where the first sharing request comprises a user identity of a first user and first anti-money laundering (AML) risk information and the second sharing request comprises a user identity of a second user and second AML risk information, comparing the user identity of the first user with the user identity of the second user, in response to that the user identity of the first user is the same as the user identity of the second user, combining the first AML risk information and the second AML risk information, and sending the combined first AML risk information and second AML risk information to the first institution and the second institution.