Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980796 | Method and system for verifying the authenticity of a first communication participants in a communications network | Jorge Cuellar | 2005-12-27 |
| 6952475 | Method and arrangement for the computer-aided exchange of cryptographic keys between a first computer unit and a second computer unit | Volker Kessler, Klaus Mueller | 2005-10-04 |