Issued Patents All Time
Showing 176–200 of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7073068 | Method and apparatus for distributing shares of a password for use in multi-server password authentication | Philip Mackenzie | 2006-07-04 |
| 7065655 | Secure enclosure for key exchange | — | 2006-06-20 |
| 7035403 | Encryption method and apparatus with escrow guarantees | — | 2006-04-25 |
| 7023998 | Cryptographic key processing and storage | Juan A. Garay, David M. Kristol, Semyon B. Mizikovsky | 2006-04-04 |
| 7013295 | Tagged private information retrieval | Claus Peter Schnorr | 2006-03-14 |
| 7003110 | Software aging method and apparatus for discouraging software piracy | Michael Kendrick Reiter | 2006-02-21 |
| 6981157 | Method and apparatus for ensuring security of users of short range wireless enable devices | Susanne Gudrun Wetzel | 2005-12-27 |
| 6978372 | Verification of correct exponentiation or other operations in cryptographic applications | — | 2005-12-20 |
| 6970839 | Method, apparatus, and article of manufacture for generating secure recommendations from market-based financial instrument prices | — | 2005-11-29 |
| 6950937 | Secure distributed computation in cryptographic applications | Susanne Gudrun Wetzel | 2005-09-27 |
| 6931126 | Non malleable encryption method and apparatus using key-encryption keys and digital signature | Claus Peter Schnorr | 2005-08-16 |
| 6901145 | Generation of repeatable cryptographic key based on varying parameters | Philip Bohannon, Fabian Monrose, Michael Kendrick Reiter, Susanne Gudrun Wetzel | 2005-05-31 |
| 6873424 | System and method for incorporating advertising into printed images and printer having the same | Fabian Monrose | 2005-03-29 |
| 6813354 | Mixing in small batches | Ari Juels | 2004-11-02 |
| 6772339 | Mix and match: a new approach to secure multiparty computation | Ari Juels | 2004-08-03 |
| 6636969 | Digital signatures having revokable anonymity and improved traceability | Joy Colette Mueller | 2003-10-21 |
| 6598163 | Flash mixing apparatus and method | — | 2003-07-22 |
| 6574455 | Method and apparatus for ensuring security of users of bluetooth TM-enabled devices | Susanne Gudrun Wetzel | 2003-06-03 |
| 6574658 | System and method for secure classification of electronic mail | Eran Gabber, Yossi Matias, Alain Mayer | 2003-06-03 |
| 6529884 | Minimalistic electronic commerce system | — | 2003-03-04 |
| 6507656 | Non malleable encryption apparatus and method | — | 2003-01-14 |
| 6501380 | Probabilistic theft deterrence | — | 2002-12-31 |
| 6393447 | Method and apparatus for extracting unbiased random bits from a potentially biased source of randomness | Ari Juels | 2002-05-21 |
| 6317833 | Practical mix-based election scheme | — | 2001-11-13 |
| 6317499 | Storage device random bit generator | Bruce K. Hillyer, Elizabeth Shriver | 2001-11-13 |