Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9690920 | Secure configuration catalog of trusted identity providers | Jane B. Marcus, David S. Kern, Michael J. Kerrigan, Patrick Charles Mancuso, Robert John Paganetti | 2017-06-27 |
| 8995653 | Generating a secret key from an asymmetric private key | David S. Kern | 2015-03-31 |
| 8234695 | Network security management for ambiguous user names | Phillipe Loher, Peter Otto Mierswa, Steven E. Read | 2012-07-31 |
| 8195959 | Encrypting a credential store with a lockbox | David S. Kern | 2012-06-05 |
| 6094721 | Method and apparatus for password based authentication in a distributed system | Charles W. Kaufman | 2000-07-25 |
| 6061799 | Removable media for password based authentication in a distributed system | Charles W. Kaufman | 2000-05-09 |
| 5787169 | Method and apparatus for controlling access to encrypted data files in a computer system | Charles W. Kaufman | 1998-07-28 |