| 10896267 |
Input/output data encryption |
Geoffrey Ndu, Pratyusa K. Manadhata, Christopher L. Dalton, Adrian Shaw |
2021-01-19 |
| 10778441 |
Redactable document signatures |
William G. Horne, Miaomiao Zhang |
2020-09-15 |
| 10671546 |
Cryptographic-based initialization of memory content |
Amro Awad, Pratyusa K. Manadhata, William G. Horne |
2020-06-02 |
| 10609019 |
Establishing a secure channel with a human user |
Binyamin Pinkas, Robert E. Tarjan, Tomas Sander |
2020-03-31 |
| 10237074 |
Redactable document signatures |
William G. Horne, Miaomiao Zhang |
2019-03-19 |
| 9854125 |
Computing new certificate for digitized version of a physical document |
Prasad V. Rao |
2017-12-26 |
| 9558299 |
Submatch extraction |
Liu Yang, Prasad V. Rao, Pratyusa K. Manadhata, William G. Horne |
2017-01-31 |
| 9408025 |
Authenticating a user's location in a femtocell-based network |
John T. Brassil, Pratyusa K. Manadhata, Ravi Arun Netravali, Prasad V. Rao |
2016-08-02 |
| 9356929 |
Establishing a secure channel with a human user |
Binyamin Pinkas, Robert E. Tarjan, Tomas Sander |
2016-05-31 |
| 9336194 |
Submatch extraction |
Pratyusa K. Manadhata, Miranda Jane Felicity Mowbray, Prasad V. Rao, William G. Horne |
2016-05-10 |
| 9032527 |
Inferring a state of behavior through marginal probability estimation |
Pratyusa K. Manadhata, Sandeep Yadav, Prasad V. Rao, Marc R. Eisenbarth, William G. Horne |
2015-05-12 |
| 8943332 |
Audit-log integrity using redactable signatures |
William G. Horne, Tomas Sander |
2015-01-27 |
| 8266439 |
Integrity verification of pseudonymized documents |
William G. Horne, Tomas Sander, Danfeng Yao |
2012-09-11 |
| 8220036 |
Establishing a secure channel with a human user |
Binyamin Pinkas, Robert E. Tarjan, Tomas Sander |
2012-07-10 |
| 7584223 |
Verifying information in a database |
Binyamin Pinkas |
2009-09-01 |
| 7149899 |
Establishing a secure channel with a human user |
Binyamin Pinkas, Robert E. Tarjan, Tomas Sander |
2006-12-12 |
| 7047404 |
Method and apparatus for self-authenticating digital records |
Wes Doonan, Albert J. Wettlaufer, Rone H. Lewis |
2006-05-16 |
| 5781629 |
Digital document authentication system |
W. Scott Stornetta, Jr. |
1998-07-14 |
| RE34954 |
Method for secure time-stamping of digital documents |
Wakefield S. Stornetta, Jr. |
1995-05-30 |
| 5373561 |
Method of extending the validity of a cryptographic certificate |
Wakefield S. Stornetta, Jr. |
1994-12-13 |
| 5136646 |
Digital document time-stamping with catenate certificate |
Wakefield S. Stornetta, Jr. |
1992-08-04 |
| 5136647 |
Method for secure time-stamping of digital documents |
Wakefield S. Stornetta, Jr. |
1992-08-04 |