Title :
Influence of digitisation on master-slave synchronisation in chaos-encrypted data transmission
Author :
Bavard, X. ; Locquet, A. ; Larger, L. ; Goedgebuer, J.-P.
Author_Institution :
GTL-CNRS Telecom/FEMTO-ST, Metz
fDate :
2/1/2007 12:00:00 AM
Abstract :
The impact of digitisation on chaos synchronisation and message decoding in a chaotic cryptosystem is described. The sampling rates and resolutions that lead to a good decoding of the message are determined numerically and experimentally. The results are interpreted in light of Shannon´s sampling theory
Keywords :
decoding; information theory; optical chaos; optical communication; synchronisation; Shannon´s sampling theory; chaos-encrypted data transmission; chaotic cryptosystem; digitisation; master-slave synchronisation; message decoding; sampling rates; secure optical communications;
Journal_Title :
Optoelectronics, IET
DOI :
10.1049/iet-opt:20060022
