TY - JOUR
T1 - On chaos synchronization and secure communication
AU - Kinzel, W.
AU - Englert, A.
AU - Kanter, I.
PY - 2010/1/28
Y1 - 2010/1/28
N2 - Chaos synchronization, in particular isochronal synchronization of two chaotic trajectories to each other, may be used to build a means of secure communication over a public channel. In this paper, we give an overview of coupling schemes of Bernoulli units deduced from chaotic laser systems, different ways to transmit information by chaos synchronization and the advantage of bidirectional over unidirectional coupling with respect to secure communication. We present the protocol for using dynamical private commutative filters for tap-proof transmission of information that maps the task of a passive attacker to the class of non-deterministic polynomial time-complete problems.
AB - Chaos synchronization, in particular isochronal synchronization of two chaotic trajectories to each other, may be used to build a means of secure communication over a public channel. In this paper, we give an overview of coupling schemes of Bernoulli units deduced from chaotic laser systems, different ways to transmit information by chaos synchronization and the advantage of bidirectional over unidirectional coupling with respect to secure communication. We present the protocol for using dynamical private commutative filters for tap-proof transmission of information that maps the task of a passive attacker to the class of non-deterministic polynomial time-complete problems.
KW - Chaos synchronization
KW - Delayed complex systems
KW - Secure communication
UR - http://www.scopus.com/inward/record.url?scp=76149097580&partnerID=8YFLogxK
U2 - 10.1098/rsta.2009.0230
DO - 10.1098/rsta.2009.0230
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C2 - 20008407
AN - SCOPUS:76149097580
SN - 1364-503X
VL - 368
SP - 379
EP - 389
JO - Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
JF - Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
IS - 1911
ER -