Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959085 | Secure user identification based on ring homomorphisms | Jeffrey Hoffstein, Joseph H. Silverman | 2005-10-25 |
| 6076163 | Secure user identification based on constrained polynomials | Jeffrey Hoffstein, Burton S. Kaliski, Jr., Matthew Robshaw, Yiqun Yin | 2000-06-13 |