CSO secret communication

被引：3
|
作者：
Yan, Senlin [1 ]
机构：
[1] Nanjing Xiaozhuang Univ, Sch Elect Engn, HongJing Rd 3601, Nanjing 211171, Peoples R China
来源：
ELECTRONICS LETTERS | 2019年 / 55卷 / 25期
关键词：
telecommunication security; chaotic communication; synchronisation; optical chaos; encoding; optical receivers; CSPS; real-time current changes; CSO encoding scheme; secret keys; CSO secret communication; chaos shift parameter synchronisation system; mutually coupled lasers; chaos shift orbit encoding technique; receiver; emitter parameter; SYNCHRONIZATION;
D O I：
10.1049/el.2019.2847
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A chaos shift parameter synchronisation (CSPS) system based on two different mutually coupled lasers synchronising with another laser is studied while a novel chaos shift orbit (CSO) encoding technique is presented for secret communication. CSPS between the emitter and receiver can still be obtained by shifting the emitter's parameter in real time, where the emitter operates its chaos to vary its orbit or jump across its orbit by using real-time current changes of one laser. Then, a CSO encoding scheme is implemented successfully. The emitter has numerous real-time shifting secret keys, so it is highly secure, and the signal is difficult to decipher.
引用
收藏
页码：1349 / +
页数：3
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