Inventor
DU XIANHUA
CN3 patents
Patents
3 patentsUS11329965B2May 10, 2022
Method for dynamic encryption and signing, terminal, and server
TENCENT TECH SHENZHEN CO LTD0 citations59
US10742620B2Aug 11, 2020
Method for dynamic encryption and signing, terminal and server
TENCENT TECH SHENZHEN CO LTD0 citations48
US10268941B2Apr 23, 2019
Smart card information querying method and apparatus, and storage medium
TENCENT TECH SHENZHEN CO LTD0 citations38