Dynamics of delay induced composite multi-scroll attractor and its application in encryption

Hai-Peng Ren (Corresponding Author), Chao Bai, Kun Tian, Celso Grebogi

Research output: Contribution to journalArticle

6 Citations (Scopus)
8 Downloads (Pure)

Abstract

Time delay feedback has been shown to produce chaos from non-chaotic systems. In sthis paper, besides the single and double scroll chaotic attractors, a new composite multi-scroll attractor is found in stable systems with time delay feedback. From the viewpoint of the local stability analysis, conservation analysis, Lyapunov exponent spectrum and power spectrum, the composite multi-scroll attractor is shown to be a hyper-chaotic attractor. The phase trajectory in the new composite hyper-chaotic multi-scroll attractor diverges in multiple eigen-directions, which improves the security of secure communication and chaotic encryption. A paradigm using the multi-scroll attractor for encryption is proposed, demonstrating its potential applicability.
Original languageEnglish
Pages (from-to)334-342
Number of pages9
JournalInternational Journal of Non-Linear Mechanics
Volume94
Early online date20 Apr 2017
DOIs
Publication statusPublished - Sep 2017

Fingerprint

Encryption
Cryptography
Attractor
Composite
Time delay
Chaotic Attractor
Composite materials
Feedback
Time Delay
Power spectrum
Chaos theory
Secure Communication
Conservation
Local Stability
Diverge
Power Spectrum
Trajectories
Lyapunov Exponent
Stability Analysis
Chaos

Keywords

  • time delay feedback
  • multi-scroll attractor
  • hyper-chaotic attractor

ASJC Scopus subject areas

  • Engineering(all)
  • Mathematics(all)

Cite this

Dynamics of delay induced composite multi-scroll attractor and its application in encryption. / Ren, Hai-Peng (Corresponding Author); Bai, Chao ; Tian, Kun ; Grebogi, Celso.

In: International Journal of Non-Linear Mechanics, Vol. 94, 09.2017, p. 334-342.

Research output: Contribution to journalArticle

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