TY - JOUR
T1 - Cryptanalysis of chaotic communication schemes by dynamical minimization algorithm
AU - Liu, Ying
AU - Mao, Yu
AU - Tang, Wallace K. S.
AU - Kocarev, Ljupco
PY - 2009/7
Y1 - 2009/7
N2 - This paper addresses the cryptanalysis of three chaos-based secure communication schemes recently proposed by Yu et al. [2007]. Attacks with adaptive observers designed by the dynamical minimization algorithm are assumed. Considering Kerckhoff's principle, i.e. assuming that the basic structure of a cryptosystem is known but some user-specified parameters remain in secret, it is demonstrated that the covered messages in all these schemes can be estimated and hence their securities are challenged. © 2009 World Scientific Publishing Company.
AB - This paper addresses the cryptanalysis of three chaos-based secure communication schemes recently proposed by Yu et al. [2007]. Attacks with adaptive observers designed by the dynamical minimization algorithm are assumed. Considering Kerckhoff's principle, i.e. assuming that the basic structure of a cryptosystem is known but some user-specified parameters remain in secret, it is demonstrated that the covered messages in all these schemes can be estimated and hence their securities are challenged. © 2009 World Scientific Publishing Company.
KW - Adaptive observer
KW - Adaptive synchronization
KW - Cryptanalysis
KW - Minimization algorithm
KW - Secure communication
UR - http://www.scopus.com/inward/record.url?scp=70350602682&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-70350602682&origin=recordpage
U2 - 10.1142/S0218127409024207
DO - 10.1142/S0218127409024207
M3 - RGC 21 - Publication in refereed journal
SN - 0218-1274
VL - 19
SP - 2429
EP - 2437
JO - International Journal of Bifurcation and Chaos
JF - International Journal of Bifurcation and Chaos
IS - 7
ER -