Title :
Communication security using chaotic generator
Author :
Elkouny, A. ; Zakaria, N.S. ; Sobhy, M.I.
Author_Institution :
Dept. of Electron., Univ. of Kent, Canterbury, UK
Abstract :
This paper presents an encryption algorithm that can be used for text messages, images and recorded voice with high security. The proposed algorithm is then applied for secure communication using a new approach for constructing two chaotically synchronized systems in the presence of channel delay. The simulation results reveal that synchronization and a signal to chaos ratio of -252 dB have been achieved.
Keywords :
chaos generators; cryptography; telecommunication security; channel delay; chaotic generator; chaotically synchronized systems; communication security; encryption algorithm; images; recorded voice; secure communication; signal to chaos ratio; synchronization; text messages; Analog computers; Artificial intelligence; Chaotic communication; Communication channels; Communication system security; Cryptography; Delay; Equations; Power system security; Real time systems;
Conference_Titel :
Circuits and Systems, 2002. MWSCAS-2002. The 2002 45th Midwest Symposium on
Print_ISBN :
0-7803-7523-8
DOI :
10.1109/MWSCAS.2002.1187200