Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427209 | System and method of user logon in combination with user authentication for network access | John Brezak, Richard B. Ward, Paul J. Leach | 2002-07-30 |
| 6412070 | Extensible security system and method for controlling access to objects in a computing environment | Clifford P. Van Dyke, Peter T. Brundrett, Praerit Garg, Richard B. Ward | 2002-06-25 |
| 6401211 | System and method of user logon in combination with user authentication for network access | John Brezak, Richard B. Ward, Paul J. Leach | 2002-06-04 |
| 6377691 | Challenge-response authentication and key exchange for a connectionless security protocol | Bharat Shah | 2002-04-23 |