Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8713667 | Policy based cryptographic application programming interface in secure memory | Jeff Kalibjian, Ralph Bestock, Larry Hines, Vladimir Libershteyn, Steven W. Wierenga +1 more | 2014-04-29 |
| 7512800 | Key management technique for establishing a secure channel | — | 2009-03-31 |
| 7120248 | Multiple prime number generation using a parallel prime number search algorithm | Thomas W. Collins, Steven W. Wierenga, Ruth A. Wang | 2006-10-10 |
| 7083089 | Off-line PIN verification using identity-based signatures | — | 2006-08-01 |
| 7059517 | On-line PIN verification using polynomials | — | 2006-06-13 |
| 7016494 | Multiple cryptographic key precompute and store | Thomas W. Collins, Steven W. Wierenga, Larry Hines | 2006-03-21 |
| 5999624 | Remote financial transaction system | — | 1999-12-07 |
| 5757918 | Method and apparatus for user and security device authentication | — | 1998-05-26 |
| 5319710 | Method and means for combining and managing personal verification and message authentication encrytions for network transmission | Martin M. Atalla | 1994-06-07 |