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Your search returned 166 patents.
( 713/159 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 6076162 | Certification of cryptographic keys for chipcards
| January 21, 1998 |
| 6075861 | Security access system
| May 29, 1996 |
| 6075860 | Apparatus and method for authentication and encryption of a remote terminal over a wireless link
| February 19, 1997 |
| 1 2 |
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