Circuit Implementation, Synchronization of Multistability, and Image Encryption of a Four-Wing Memristive Chaotic System
Joint Authors
Wang, Enrong
Min, Fuhong
Peng, Guangya
Source
Journal of Electrical and Computer Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-01
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Information Technology and Computer Science
Abstract EN
The four-wing memristive chaotic system used in synchronization is applied to secure communication which can increase the difficulty of deciphering effectively and enhance the security of information.
In this paper, a novel four-wing memristive chaotic system with an active cubic flux-controlled memristor is proposed based on a Lorenz-like circuit.
Dynamical behaviors of the memristive system are illustrated in terms of Lyapunov exponents, bifurcation diagrams, coexistence Poincaré maps, coexistence phase diagrams, and attraction basins.
Besides, the modular equivalent circuit of four-wing memristive system is designed and the corresponding results are observed to verify its accuracy and rationality.
A nonlinear synchronization controller with exponential function is devised to realize synchronization of the coexistence of multiple attractors, and the synchronization control scheme is applied to image encryption to improve secret key space.
More interestingly, considering different influence of multistability on encryption, the appropriate key is achieved to enhance the antideciphering ability.
American Psychological Association (APA)
Peng, Guangya& Min, Fuhong& Wang, Enrong. 2018. Circuit Implementation, Synchronization of Multistability, and Image Encryption of a Four-Wing Memristive Chaotic System. Journal of Electrical and Computer Engineering،Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1184548
Modern Language Association (MLA)
Peng, Guangya…[et al.]. Circuit Implementation, Synchronization of Multistability, and Image Encryption of a Four-Wing Memristive Chaotic System. Journal of Electrical and Computer Engineering No. 2018 (2018), pp.1-13.
https://search.emarefa.net/detail/BIM-1184548
American Medical Association (AMA)
Peng, Guangya& Min, Fuhong& Wang, Enrong. Circuit Implementation, Synchronization of Multistability, and Image Encryption of a Four-Wing Memristive Chaotic System. Journal of Electrical and Computer Engineering. 2018. Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1184548
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1184548