Title :
Numerical study on secure communication using synchronization of chaos in two microchip lasers
Author :
Ogawa, I. ; Shinozuka, M. ; Shimamura, Y. ; Uchida, A. ; Yoshimori, S. ; Kannari, Fumihiko
Author_Institution :
Dept. of Electr. Eng., Keio Univ., Yokohama, Japan
Abstract :
Synchronization of chaos has a potential application for secure communications. Several demonstration of secure communications in microchip laser systems have been reported. However, in some of those reports, successful recovery of transmitted message is obtainable only in relatively lower frequency regions than its relaxation oscillation frequencies. In this paper, we numerically demonstrate that messages embedded in chaotic waveforms can be recovered and clarify the mechanism
Keywords :
micro-optics; optical chaos; optical communication; solid lasers; synchronisation; telecommunication security; chaos synchronization; microchip laser; secure communication; Chaos; Chaotic communication; Decoding; Frequency synchronization; Injection-locked oscillators; Microchip lasers; Optical modulation; Petroleum; Pump lasers; Transfer functions;
Conference_Titel :
Lasers and Electro-Optics Society 2000 Annual Meeting. LEOS 2000. 13th Annual Meeting. IEEE
Conference_Location :
Rio Grande
Print_ISBN :
0-7803-5947-X
DOI :
10.1109/LEOS.2000.894063