Abstract
This paper presents optical encryption and decryption systems that use several features of optical technology to provide highly secure ID verification. In particular, these systems use high speed electronically controlled optical scanning of ID cards. The optical transmitter is a coherent interferometric system that includes the scanning and the transmit/receive fiber-optics with only one fiber input/output port. These systems are very sensitive to unwanted external tampering.
| Original language | English |
|---|---|
| Pages (from-to) | 359-360 |
| Number of pages | 2 |
| Journal | Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS |
| Volume | 2 |
| Publication status | Published - 1995 |
| Externally published | Yes |
| Event | Proceedings of the 1995 8th Annual Meeting of the IEEE Lasers and Electro-Optics Society. Part 1 (of 2) - San Francisco, CA, USA Duration: 30 Oct 1995 → 2 Nov 1995 |
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