TY - JOUR
T1 - An Extremely Simple Multi-Wing Chaotic System: Dynamics Analysis, Encryption Application and Hardware Implementation
AU - Lin, Hairong
AU - Wang, Chunhua
AU - Yu, Fei
AU - Xu, Cong
AU - Hong , Qinghui
AU - Yao, Wei
AU - Sun, Yichuang
N1 - © 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
PY - 2020/12/31
Y1 - 2020/12/31
N2 - Polynomial functions have been the main barrierrestricting the circuit realization and engineering applicationof multi-wing chaotic systems (MWCSs). To eliminate thisbottleneck, we construct a simple MWCS without polynomialfunctions by introducing a sinusoidal function in a Sprott Csystem. Theoretical analysis and numerical simulations show thatthe MWCS can not only generate multi-butterfly attractors withan arbitrary number of butterflies, but also adjust the numberof the butterflies by multiple ways including self-oscillatingtime, control parameters, and initial states. To further explorethe advantage of the proposed MWCS, we realize its analogcircuit using commercially available electronic elements. Theresults demonstrate that in comparison to traditional MWCSs,our circuit implementation greatly reduces the consumption ofelectronic components. This makes the MWCS more suitablefor many chaos-based engineering applications. Furthermore,we propose an application of the MWCS to chaotic imageencryption. Histogram, correlation, information entropy, and keysensitivity show that the simple image encryption scheme hashigh security and reliable encryption performance. Finally, wedevelop a field-programmable gate array (FPGA) test platformto implement the MWCS-based image cryptosystem. Both the-oretical analysis and experimental results verify the feasibilityand availability of the proposed MWCS
AB - Polynomial functions have been the main barrierrestricting the circuit realization and engineering applicationof multi-wing chaotic systems (MWCSs). To eliminate thisbottleneck, we construct a simple MWCS without polynomialfunctions by introducing a sinusoidal function in a Sprott Csystem. Theoretical analysis and numerical simulations show thatthe MWCS can not only generate multi-butterfly attractors withan arbitrary number of butterflies, but also adjust the numberof the butterflies by multiple ways including self-oscillatingtime, control parameters, and initial states. To further explorethe advantage of the proposed MWCS, we realize its analogcircuit using commercially available electronic elements. Theresults demonstrate that in comparison to traditional MWCSs,our circuit implementation greatly reduces the consumption ofelectronic components. This makes the MWCS more suitablefor many chaos-based engineering applications. Furthermore,we propose an application of the MWCS to chaotic imageencryption. Histogram, correlation, information entropy, and keysensitivity show that the simple image encryption scheme hashigh security and reliable encryption performance. Finally, wedevelop a field-programmable gate array (FPGA) test platformto implement the MWCS-based image cryptosystem. Both the-oretical analysis and experimental results verify the feasibilityand availability of the proposed MWCS
U2 - 10.1109/TIE.2020.3047012
DO - 10.1109/TIE.2020.3047012
M3 - Article
SN - 0278-0046
JO - IEEE Transactions on Industrial Electronics
JF - IEEE Transactions on Industrial Electronics
ER -