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Efficient chaos shift keying method based on the second error derivative anti-synchronization detection

SYSNO ASEP	0334195
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Efficient chaos shift keying method based on the second error derivative anti-synchronization detection
Title	Efektivní metoda chaotického kódování založená na detekci anti-synchronizace pomocí druhé derivace synchronizační odchylky
Author(s)	Čelikovský, Sergej (UTIA-B)_{RID, ORCID} Lynnyk, Volodymyr (UTIA-B)_{RID, ORCID}
Source Title	Proceedings of the Seventh IEEE International Conference on Control and Automation, Library Catalog Number: CFP09537-CDR. - Christchurch : IEEE, 2009 - ISBN 978-1-4244-4707-7
Pages	s. 530-535
Number of pages	6 s.
Publication form	DVD Rom - DVD Rom
Action	Seventh IEEE International Conference on Control and Automation
Event date	09.12.2009-11.12.2009
VEvent location	Christchurch
Country	NZ - New Zealand
Event type	WRD
Language	eng - English
Country	NZ - New Zealand
Keywords	chaos shift keying ; chaos synchronization ; efficient chaos
Subject RIV	BC - Control Systems Theory
R&D Projects	GA102/08/0186 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z10750506 - UTIA-B (2005-2011)
Annotation	This paper studies yet another improvement of the anti-synchronization chaos shift keying scheme for the secure encryption and decryption of the digital data. A new concept of the detection of the correct binary value in the receiver is introduced here. The proposed method requires very reasonable amount of data to encrypt and time to decrypt one bit. Basically, to encrypt one bit, only one iteration (i.e. only one real number of 6 valid digits) is needed. At the same time, thanks to the anti-synchronization detection based on the synchronization error second derivative, almost 100% of the carrying chaotic signal can be used. The security of the proposed method can be systematically investigated showing its good resistance against typical decryption attacks. The theoretical analysis of the introduced method is supported by the numerical experiments with digital data encryption.
Workplace	Institute of Information Theory and Automation
Contact	Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201.
Year of Publishing	2010

Number of the records: 1