NDLI: The methods of digital communication system chaotic encryption using the Duffing oscillator

Content Provider	IEEE Xplore Digital Library
Author	Yonwei Wang Yaowu Shi Wensuo Yi Chunyan Nie
Copyright Year	2004
Description	Author affiliation: Inst. of Commun., Jilin Univ., Changchun, China (Yonwei Wang; Yaowu Shi; Wensuo Yi; Chunyan Nie)
Abstract	The theory of digital communication system encryption through the chaotic oscillator produces the continuous pedigree similar white noise non-periodic signal to cover up, modulate, intermissive noise and annihilate the useful communication signal. This paper analyzes the chaotic results condition of the Duffing oscillator. Firstly, we give the theory of use of the continuous chaotic signal to encrypt the digital communication system, and bring forward the basic methods of chaotic cover up for digital communication system through the Duffing oscillator, at the same time the circuit is also actualized. The theory analyzes and the simulates the results, including the circuit test that confirms the conclusion that the Duffing oscillator encryption digital communication system has a very good secret capability, can be easily realized, and has a reliable performance.
Starting Page	1845
Ending Page	1848
File Size	574834
Page Count	4
File Format	PDF
ISBN	0780384067
DOI	10.1109/ICOSP.2004.1442088
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-08-31
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Digital communication Chaotic communication Cryptography Oscillators Circuit testing White noise Digital modulation Performance analysis Analytical models Circuit simulation
Content Type	Text
Resource Type	Article

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