Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |