Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8738914 | Method and system for key exchange and method and apparatus for reducing parameter transmission bandwidth | Zhenfu Cao, Jun Shao, Jiwei Wei | 2014-05-27 |
| 8510556 | Authentication method, system, server, and user node | Zhenfu Cao, Rongxing Lu, Jiwei Wei | 2013-08-13 |
| 8290154 | Methods and apparatuses for key generation, encryption and decryption in broadcast encryption | Zhenfu Cao, Huang-Tso Lin, Xiaohui Liang, Dongsheng Xing | 2012-10-16 |
| 7769999 | Method and system for remote password based authentication using smart cards for accessing a communications network | Zhenfu Cao, Zhenchuan Chai, Zhibin Zheng, Jiwei Wei | 2010-08-03 |