Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5377270 | Cryptographic authentication of transmitted messages using pseudorandom numbers | Philip J. Koopman, Jr. | 1994-12-27 |
| 5363448 | Pseudorandom number generation and cryptographic authentication | Philip J. Koopman, Jr. | 1994-11-08 |