DocumentCode
1796422
Title
±π/2-Phase-shift spectral phase encoding for security improvement in the optical code based system
Author
Zahid, Ali ; Bo Dai ; Yao Chen ; Dong Wang ; Chunxian Tao ; Dawei Zhang ; Xu Wang
Author_Institution
Eng. Res. Center of Opt. Instrum. & Syst., Univ. of Shanghai for Sci. & Technol., Shanghai, China
fYear
2014
fDate
13-15 Oct. 2014
Firstpage
131
Lastpage
135
Abstract
A novel spectral phase encoding scheme by using ±π/2 phase shift in the en/decoding is proposed. The scheme can submerge the code information in the encoded signals well, improving the security against code extraction from the encoded signals. Furthermore, based on the theoretical analysis, the coding performance of the proposed scheme is guaranteed.
Keywords
optical communication; phase coding; phase shifters; spectral analysis; telecommunication security; code extraction; code information performance; decoding; encoded signals; optical code based system; phase-shift spectral phase encoding; security improvement; theoretical analysis; Encoding; Integrated optics; Optical fibers; Optical filters; Optical pulses; Security; secure optical communication; security; spectral phase encoding;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications in China (ICCC), 2014 IEEE/CIC International Conference on
Conference_Location
Shanghai
Type
conf
DOI
10.1109/ICCChina.2014.7008258
Filename
7008258
Link To Document