Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8798272 | Systems and methods for managing multiple keys for file encryption and decryption | David B. Cross, Duncan G. Bryce, Jianrong Gu, Kelvin S. Yiu | 2014-08-05 |
| 8316230 | Service for determining whether digital certificate has been revoked | Avi Ben-Menahem, Vishal Agarwal | 2012-11-20 |
| 8045714 | Systems and methods for managing multiple keys for file encryption and decryption | David B. Cross, Duncan G. Bryce, Jianrong Gu, Kelvin Yiu | 2011-10-25 |
| 7602903 | Cryptography correctness detection methods and apparatuses | Sermet Iskin, Rajesh Ramadoss | 2009-10-13 |
| 7079648 | Tester of cryptographic service providers | Daniel Griffin, Klaus Schutz, Glenn D. Pittaway | 2006-07-18 |