Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8819432 | Method for authentication and signature of a user in an application service, using a mobile telephone as a second factor in addition to and independently of a first factor | Ulrik Bergsten, Christian Gross | 2014-08-26 |
| 8589693 | Method for two step digital signature | Serge Barthelemy | 2013-11-19 |
| 8345862 | Method of sharing a strong secret between two parties, one of whom has little processing power | Ulrik Bergsten, Christian Gross | 2013-01-01 |