Visible to the public A five-dimensional chaotic system with a large parameter range and the circuit implementation of a time-switched system

TitleA five-dimensional chaotic system with a large parameter range and the circuit implementation of a time-switched system
Publication TypeConference Paper
Year of Publication2016
AuthorsWang, Y., Kang, S., Lan, C., Liang, Y., Zhu, J., Gao, H.
Conference Name2016 11th International Conference on Reliability, Maintainability and Safety (ICRMS)
Date PublishedOct. 2016
PublisherIEEE
ISBN Number978-1-5090-2714-9
Keywordsantitranslation capability, bifurcation, bifurcation diagram, chaos, chaotic communication, chaotic cryptography, chaotic encryption, chaotic system, circuit implementation, composability, cryptography, digital circuit, field programmable gate arrays, five-dimensional chaotic system, information safety, Lu, Lu system, Lyapunov exponent, Lyapunov exponent spectrum, Lyapunov methods, Mathematical model, Metrics, microcontroller unit, microcontrollers, multiple chaotic attractors, Poincare mapping, pubcrawl, Resiliency, switched systems, Switches, Switching circuits, time-switched system
Abstract

To enhance the encryption and anti-translation capability of the information, we constructed a five-dimensional chaotic system. Combined with the Lu system, a time-switched system with multiple chaotic attractors is realized in the form of a digital circuit. Some characteristics of the five-dimensional system are analyzed, such as Poincare mapping, the Lyapunov exponent spectrum, and bifurcation diagram. The analysis shows that the system exhibits chaotic characteristics for a wide range of parameter values. We constructed a time-switched expression between multiple chaotic attractors using the communication between a microcontroller unit (MCU) and field programmable gate array (FPGA). The system can quickly switch between different chaotic attractors within the chaotic system and between chaotic systems at any time, leading to signal sources with more variability, diversity, and complexity for chaotic encryption.

URLhttps://ieeexplore.ieee.org/document/8050133
DOI10.1109/ICRMS.2016.8050133
Citation Keywang_five-dimensional_2016