Title :
Chaotic secure communication based on discrete-time chaos noise generator
Author :
Zhang, Wenfang ; Dake He
Author_Institution :
Sch. of Comput. & Commun. Eng., Southwest Jiaotong Univ., Chengdu, China
Abstract :
In view of chaos synchronization systems sensitivity to parameter mismatches, a new class of chaotic secure communication schemes based on the discrete time chaos noise generator is proposed. In this scheme it is easy to adjust the level of systems security by raising its exponent or increasing its mapping iteration times. Studying results show this new scheme can resist the attack of adaptive synchronization and has better security properties, when compared with the formal schemes based on the decomposition of low dimensional chaotic systems, and it can be implemented easily.
Keywords :
chaos generators; chaotic communication; cryptography; discrete time systems; noise generators; synchronisation; telecommunication security; chaos synchronization system; chaotic secure communication schemes; discrete time noise generator; Adaptive control; Application software; Chaotic communication; Communication system control; Communication system security; Communication systems; Control systems; Cryptography; Noise generators; Resists;
Conference_Titel :
Parallel and Distributed Computing, Applications and Technologies, 2003. PDCAT'2003. Proceedings of the Fourth International Conference on
Print_ISBN :
0-7803-7840-7
DOI :
10.1109/PDCAT.2003.1236454