Issued Patents All Time
Showing 126–141 of 141 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7532104 | Low-complexity cryptographic techniques for use with radio frequency identification devices | — | 2009-05-12 |
| 7502933 | Identity authentication system and method | Markus Jakobsson, Burton S. Kaliski, Jr. | 2009-03-10 |
| 7472093 | Targeted delivery of informational content with privacy protection | — | 2008-12-30 |
| 7461399 | PIN recovery in a smart card | Ryan Culbertson, Andrea Doherty, Darren Dupre, Norik Kocharyan | 2008-12-02 |
| 7356696 | Proofs of work and bread pudding protocols | Bjorn Markus Jakobsson | 2008-04-08 |
| 7298243 | Radio frequency identification system with privacy policy implementation based on device classification | John Brainard | 2007-11-20 |
| 7219368 | Robust visual passwords | Niklas Frykholm | 2007-05-15 |
| 7197639 | Cryptographic countermeasures against connection depletion attacks | John Brainard | 2007-03-27 |
| 6970070 | Method and apparatus for selective blocking of radio frequency identification devices | Ronald L. Rivest, Michael Szydlo | 2005-11-29 |
| 6813354 | Mixing in small batches | Bjorn Markus Jakobsson | 2004-11-02 |
| 6772339 | Mix and match: a new approach to secure multiparty computation | Bjorn Markus Jakobsson | 2004-08-03 |
| 6446052 | Digital coin tracing using trustee tokens | — | 2002-09-03 |
| 6411715 | Methods and apparatus for verifying the cryptographic security of a selected private and public key pair without knowing the private key | Moses Liskov, Robert Silverman | 2002-06-25 |
| 6393447 | Method and apparatus for extracting unbiased random bits from a potentially biased source of randomness | Bjorn Markus Jakobsson | 2002-05-21 |
| 6240184 | Password synchronization | Dung Huynh, Matthew Robshaw, Burton S. Kaliski, Jr. | 2001-05-29 |
| 6157920 | Executable digital cash for electronic commerce | Bjorn Markus Jakobsson | 2000-12-05 |