Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439801 | Entity authentication method and device based on pre-shared key | Zhiqiang Du, Guoqiang Zhang, Qin Li | 2019-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439801 | Entity authentication method and device based on pre-shared key | Zhiqiang Du, Guoqiang Zhang, Qin Li | 2019-10-08 |