Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4908861 | Data authentication using modification detection codes based on a public one way encryption function | Bruno O. Brachtl, Don Coppersmith, Stephen M. Matyas, Carl H. W. Meyer, Jonathan Oseas +2 more | 1990-03-13 |