Oseas; Jonathan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oseas; Jonathan.The latest application filed is for "data authentication using modification detection codes based on a public one way encryption function".
- Oseas; Jonathan - Hurley NY
| Patent | Date |
|---|---|
| Data authentication using modification detection codes based on a public one way encryption function Grant 4,908,861 - Brachtl , et al. March 13, 1 | 1990-03-13 |
| Code protection using cryptography Grant 4,757,534 - Matyas , et al. July 12, 1 | 1988-07-12 |
| Transaction security system Grant 4,755,940 - Brachtl , et al. July 5, 1 | 1988-07-05 |
| Transaction security system using time variant parameter Grant 4,747,050 - Brachtl , et al. May 24, 1 | 1988-05-24 |
| Method for establishing user authenication with composite session keys among cryptographically communicating nodes Grant 4,649,233 - Bass , et al. March 10, 1 | 1987-03-10 |
| Cryptographic communication security for multiple domain networks Grant 4,227,253 - Ehrsam , et al. October 7, 1 | 1980-10-07 |
| Cryptographic verification of operational keys used in communication networks Grant 4,193,131 - Lennon , et al. March 11, 1 | 1980-03-11 |
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