Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976169 | Undeniable digital signature scheme based on quadratic field | Tsuyoshi Takagi, Ingrid Biehl | 2005-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976169 | Undeniable digital signature scheme based on quadratic field | Tsuyoshi Takagi, Ingrid Biehl | 2005-12-13 |