Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665420 | Message authentication code with improved error tolerance | Arianne M. Lewis, Evert Basch, Gonzalo R. Arce | 2003-12-16 |
| 6606393 | Message authentication code using image histograms | Arianne M. Lewis, Evert Basch, Gonzalo R. Arce | 2003-08-12 |
| 6512836 | Systems and methods for etching digital watermarks | Arianne M. Lewis, Evert Basch, Gonzalo R. Arce | 2003-01-28 |