Title :
Code interception technology for spectral phase-encoded OCDMA system by using super-structured fiber bragg grating (SSFBG)
Author :
Pan, Wu ; Yang, Jing ; Qiao, Jing ; Long, Bing
Author_Institution :
Coll. of Optoelectron. Eng., Chongqing Univ. of Posts & Telecommun., Chongqing
Abstract :
The code interception of spectral phase-encode optical code division multiple access (OCDMA) system is studied. A theoretical model of code interception based on SSFBG is presented and then the eavesdropping principle is also analyzed in theoretically. The result of eavesdropping is simulated by Optisystem3.0 and Matlab7.1. The simulation results have shown that the information of spectral phase-encoded OCDMA system can be eavesdropped effectively by using this model.
Keywords :
Bragg gratings; code division multiple access; optical communication; phase coding; telecommunication security; OCDMA system; SSFBG; code interception technology; eavesdropping principle; optical code division multiple access system; spectral phase-encoding; super-structured fiber Bragg grating; Bandwidth; Communication system security; Encoding; Fiber gratings; Frequency domain analysis; Information security; Mathematical model; Optical fibers; Optical pulses; Optical reflection;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2008. ICMMT 2008. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-1879-4
Electronic_ISBN :
978-1-4244-1880-0
DOI :
10.1109/ICMMT.2008.4540884