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Proceedings Paper

Transmission of digital chaotic and information-bearing signals in optical communication systems
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Paper Abstract

A new proposal to have secure communications in a system is reported. The basis is the use of a synchronized digital chaotic systems, sending the information signal added to an initial chaos. The received signal is analyzed by another chaos generator located at the receiver and, by a logic boolean function of the chaotic and the received signals, the original information is recovered. One of the most important facts of this system is that the bandwidth needed by the system remain the same with and without chaos.

Paper Details

Date Published: 16 December 1999
PDF: 7 pages
Proc. SPIE 3814, Mathematics of Data/Image Coding, Compression, and Encryption II, (16 December 1999); doi: 10.1117/12.372753
Show Author Affiliations
Ana P. Gonzalez-Marcos, Univ. Politecnica de Madrid (Spain)
Jose Antonio Martin-Pereda, Univ. Politecnica de Madrid (Spain)

Published in SPIE Proceedings Vol. 3814:
Mathematics of Data/Image Coding, Compression, and Encryption II
Mark S. Schmalz, Editor(s)

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