Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7548621 | System and method for securing a base derivation key for use in injection of derived unique key per transaction devices | Walt Smith, Larry F. Fisher | 2009-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7548621 | System and method for securing a base derivation key for use in injection of derived unique key per transaction devices | Walt Smith, Larry F. Fisher | 2009-06-16 |