Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425232 | Calculation method and device for elliptic curve digital signature to resist memory disclosure attacks | Wei Wang, Yuo Fu, Li Song, Qiongxiao Wang | 2025-09-23 |
| 10313111 | Key protecting method and apparatus | Le Guan, Qiongxiao Wang, Jing Wang, Jiwu Jing | 2019-06-04 |
| 10262130 | System and method for providing cryptographic operation service in virtualization environment | Kaijie Zhu, Lingchen Zhang, Bo Luo, Quanwei Cai, Congwu Li +2 more | 2019-04-16 |
| 10135623 | Method and system for checking revocation status of digital certificates in a virtualization environment | Bingyu Li, Zhan Wang, Jiwu Jing, Congwu Li, Luning Xia +1 more | 2018-11-20 |
| 9898624 | Multi-core processor based key protection method and system | Le Guan, Jing Wang, Qiongxiao Wang, Jiwu Jing, Bao Li | 2018-02-20 |
| 9819496 | Method and system for protecting root CA certificate in a virtualization environment | Jiwu Jing, Le Guan, Bingyu Li, Jing Wang, Wuqiong Pan +1 more | 2017-11-14 |