Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836548 | Communications security and trusted path method and means | Mark Stephen Anderson, Damian Andrew Marriott, Lisa Nayda, Ken Hayman, Malcolm Stevens +1 more | 2004-12-28 |
| 6108787 | Method and means for interconnecting different security level networks | Mark Stephen Anderson, John Edmund Griffin, Christopher James Guildford North, Kenneth Kwok-Hei Yiu, Robert MILNER | 2000-08-22 |
| 5832227 | Method for providing message document security by deleting predetermined header portions and attaching predetermined header portions when seal is validly associated with message or document | Mark Stephen Anderson, Michael Pope, Lisa Nayda, Ken Hayman, Brendan Beahan | 1998-11-03 |
| 5701342 | Complex document security | Mark Stephen Anderson, Michael Pope, Lisa Nayda, Ken Hayman, Brendan Beahan | 1997-12-23 |