一种保密通信系统的研究

doi:10.3969/j.issn.1000-0801.2012.02.018

Abstract

Abstract:

The secure communications based on chaos synchronization have more great advantages than the traditional communications.Normally,the secure communications using chaos synchronization are achieved by chaotic mask.Two channels are required in this mode,one channel transmits signal to keep the system synchronized,while the other channel transmits confidential information after masked with the chaotic signal.In the case the growing shortages of spectrum resources,channel resource utilization in this means of communication is relatively low and therefore less cost-effective.A new system is proposed with a circled channel to transmit information and synchronous signal.The system is analyzed in detail,focusing on the time slot allocation and the simulation verification.It proves that the system can greatly improve the channel efficiency and the practical application of the system.

Key words: secure communication, chaotic mask, circle

Lifang He,Gang Zhang,Tianqi Zhang. Research on a Security Communication Scheme[J]. Telecommunications Science, 2012, 28(2): 99-103.

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References 16

1	禹思敏，丘水生，罗伟民 . 混沌通信的研究进展与综合评述. 桂林电子工学院学报， 2000,20（1）:56～62
2	赵耿，郑德玲 . 混沌保密通信的最新进展. 科技进展：自然杂志， 2001,23（2）:97～106
3	马在光，吴纯英，丘水生 . 混沌同步和混沌通信研究的新进展和新尝试. 电波科学学报， 2002,17（3）:307～314
4	杨承辉，宋文福 . 利用单向耦合同步罗仑兹电路实现混沌保密通信. 北华大学学报（自然科学版）， 2005,6（2）:115～118
5	Kocarev L . General approach for chaotic synchronization with application to communication. Phys Review Lett, 1995,74（25）:5028～5031
6	Oppenheim A V , Womell C W , Sabelle S H . Signal processing in the context of chaotic signals. Proceedings of IEEE ICASSP, 1992:117～120
7	Kocarev L , Halle K S , Eckert K . Experimental demonstration of secure communications via chaotic synchronization. Int J of Bifurcation＆Chaos, 1992,2（3）:709～713
8	Short K . Steps toward to unmasking secure communications. Int J Bifurcation and Chaos, 1994,4（4）:959～977
9	Short K . Unmasking a modulated chaotic communication scheme. Int J Bifurcation and Chaos, 1996,6（2）:367～375
10	Kocarev L , Halle K S , Eckert K . Experimental demonstration of secure communications via chaotic synchronization. Int J of Bifurcation and Chaos, 1992,2（3）:709～713
11	Short K . Steps toward to unmasking secure communications. Int J Bifurcation and Chaos, 1994,4（4）:959～977
12	Lin G N . A universal circuit for studying chaos in Chuaˊs circuit family. Proceedings of the 34th Midwest Symposium on Circuits and Systems, 1992:772～775
13	Wang Yufang . The chaotic synchronization and secure communication of a four-order modified chua's circuit. Journal of Qingdao University, 2005,18（2）:76～80
14	Min F H , Wang Z Q . Coupled synchronization of the unified chaotic system. Acta Physica Sinica, 2005,54（9）:4026～4030
15	Yue L J , Shen K . Unilateral coupling synchronization of spatiotemporal chaos in the Bragg acousto-optic bistable system. Acta Physica Sinica, 2005,54（12）:5671～5676
16	张刚 . 混沌同步及其在保密通信中的应用研究. 重庆大学博士学位论文， 2009

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Research on a Security Communication Scheme

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