| 8875258 |
Constraining a login to a subset of access rights |
Niels T. Ferguson, Carl M. Ellison, Josh Benaloh, Brian A. LaMacchia |
2014-10-28 |
| 8381279 |
Constraining a login to a subset of access rights |
Niels T. Ferguson, Carl M. Ellison, Josh Benaloh, Brian A. LaMacchia |
2013-02-19 |
| 7028191 |
Trusted authorization device |
Paul F. Ryan |
2006-04-11 |
| 5764762 |
Encrypted data package record for use in remote transaction metered data system |
Gregory J. Kazmierczak, Kathryn M. Smith |
1998-06-09 |
| 5671283 |
Secure communication system with cross linked cryptographic codes |
Gregory J. Kazmierczak |
1997-09-23 |
| 5615264 |
Encrypted data package record for use in remote transaction metered data system |
Gregory J. Kazmierczak, Kathryn M. Smith |
1997-03-25 |
| 5351293 |
System method and apparatus for authenticating an encrypted signal |
Benjamin Samit |
1994-09-27 |
| 4861991 |
Electron storage source for electron beam testers |
— |
1989-08-29 |
| 4802217 |
Method and apparatus for securing access to a computer facility |
— |
1989-01-31 |
| 4603366 |
High-speed voltage-sensitive circuit breaker |
— |
1986-07-29 |
