Match!

Physical secure optical communication based on private chaotic spectral phase encryption/decryption

Published on Apr 1, 2019in Optics Letters3.87
· DOI :10.1364/OL.44.001536
Ning Jiang27
Estimated H-index: 27
(University of Electronic Science and Technology of China),
Anke Zhao2
Estimated H-index: 2
(University of Electronic Science and Technology of China)
+ 2 AuthorsKun Qiu15
Estimated H-index: 15
(University of Electronic Science and Technology of China)
Abstract
We propose and demonstrate a novel physical, secure high-speed optical communication scheme based on synchronous chaotic spectral phase encryption (CSPE) and decryption (CSPD). The CSPE is performed by a module composed of two dispersion components and one phase modulator (PM) between them, and the CSPD is carried out by a twin module with reverse dispersions and inverse PM driving signals. The PM driving signals of the CSPE and CSPD modules are privately synchronized chaotic signals that are independently generated by local external-cavity semiconductor lasers subject to common injection. The numerical results indicate that with the CSPE, the original message can be encrypted as a noise-like signal, and the timing clock of the original message is efficiently hidden in the encrypted signal. Based on the private synchronization of the chaotic PM driving signals, only the legal receiver can decrypt the message correctly, while the eavesdropper is not able to intercept a useful message. Moreover, the proposed scheme can also support secure symmetric bidirectional high-speed WDM transmissions. This work shows a prospective way to implement high-speed secure optical communications at the physical layer.
  • References (15)
  • Citations (1)
References15
Newest
#1Ning Jiang (University of Electronic Science and Technology of China)H-Index: 27
#2Anke Zhao (University of Electronic Science and Technology of China)H-Index: 2
Last.Kun Qiu (University of Electronic Science and Technology of China)H-Index: 15
view all 5 authors...
#1Nianqiang Li (University of Essex)H-Index: 13
#2Hadi Susanto (University of Essex)H-Index: 15
Last.M.J. Adams (University of Essex)H-Index: 34
view all 5 authors...
#1Ning Jiang (University of Electronic Science and Technology of China)H-Index: 27
#2Chenpeng Xue (University of Electronic Science and Technology of China)H-Index: 5
Last.Kun Qiu (University of Electronic Science and Technology of China)H-Index: 15
view all 5 authors...
#1Tongtong Hou (SJTU: Shanghai Jiao Tong University)H-Index: 2
#2Lilin Yi (SJTU: Shanghai Jiao Tong University)H-Index: 17
Last.Wei Hu (SJTU: Shanghai Jiao Tong University)H-Index: 4
view all 8 authors...
#1Chenpeng Xue (University of Electronic Science and Technology of China)H-Index: 5
#2Ning Jiang (University of Electronic Science and Technology of China)H-Index: 27
Last.Kun Qiu (University of Electronic Science and Technology of China)H-Index: 15
view all 7 authors...
#1Mengfan Cheng (HUST: Huazhong University of Science and Technology)H-Index: 7
#2Lei Deng (HUST: Huazhong University of Science and Technology)H-Index: 8
Last.Deming Liu (HUST: Huazhong University of Science and Technology)H-Index: 25
view all 4 authors...
#1Apostolos Argyris (UoA: National and Kapodistrian University of Athens)H-Index: 14
#2Evangelos Grivas (UoA: National and Kapodistrian University of Athens)H-Index: 6
Last.D. Syvridis (UoA: National and Kapodistrian University of Athens)H-Index: 24
view all 4 authors...
Cited By1
Newest
#1Longsheng Wang (TUT: Taiyuan University of Technology)H-Index: 3
#2Yuanyuan Guo (TUT: Taiyuan University of Technology)H-Index: 2
Last.Anbang Wang (TUT: Taiyuan University of Technology)H-Index: 17
view all 0 authors...
#1Liyue Zhang (Southwest Jiaotong University)H-Index: 5
#2Wei Pan (Southwest Jiaotong University)H-Index: 27
Last.Xihua Zou (Southwest Jiaotong University)H-Index: 24
view all 0 authors...
#1Pu Li (TUT: Taiyuan University of Technology)H-Index: 9
#2Qiang Cai (TUT: Taiyuan University of Technology)
Last.Yuncai Wang (GDUT: Guangdong University of Technology)
view all 8 authors...
View next paperTransmission of chaotically encrypted signals over an optical channel