A new image encryption algorithm based on hyper-chaos

T Gao, Z Chen - Physics letters A, 2008 - Elsevier
This Letter presents a new image encryption scheme, which employs an image total
shuffling matrix to shuffle the positions of image pixels and then uses a hyper-chaotic system …

A new 5D hyperchaotic system based on modified generalized Lorenz system

Q Yang, M Bai - Nonlinear Dynamics, 2017 - Springer
This paper reports a new five-dimensional (5D) hyperchaotic system with three positive
Lyapunov exponents, which is generated by adding a linear controller to the second …

Hyperchaos and hyperchaos control of the sinusoidally forced simplified Lorenz system

K Sun, X Liu, C Zhu, JC Sprott - Nonlinear Dynamics, 2012 - Springer
This paper analyzes the hyperchaotic behaviors of the newly presented simplified Lorenz
system by using a sinusoidal parameter variation and hyperchaos control of the forced …

Observation of spin-wave soliton fractals in magnetic film active feedback rings

M Wu, BA Kalinikos, LD Carr, CE Patton - Physical review letters, 2006 - APS
The manifestation of fractals in soliton dynamics has been observed for the first time. The
experiment utilized self-generated spin-wave envelope solitons in a magnetic film based …

Analysis and CMOS implementation of a chaos-based communication system

S Mandal, S Banerjee - … Transactions on Circuits and Systems I …, 2004 - ieeexplore.ieee.org
We describe the design and CMOS implementation of a baseband spread-spectrum
communication system using chaotic signals for spreading digital data. The communication …

Synchronization of passifiable Lurie systems via limited-capacity communication channel

AL Fradkov, B Andrievsky… - IEEE Transactions on …, 2008 - ieeexplore.ieee.org
Output-feedback controlled synchronization problems for a class of nonlinear unstable
systems under information constraints imposed by limited capacity of the communication …

Chaotification of discrete dynamical systems in Banach spaces

Y Shi, P Yu, G Chen - International Journal of Bifurcation and Chaos, 2006 - World Scientific
This paper is concerned with chaotification of discrete dynamical systems in Banach spaces
via feedback control techniques. A criterion of chaos in Banach spaces is first established …

A digital secure image communication scheme based on the chaotic Chebyshev map

X Liao, X Li, J Pen, G Chen - International Journal of …, 2004 - Wiley Online Library
In this paper, a simple image secure communication scheme based on the chaotic
Chebyshev map and chaos synchronization is proposed. The scheme relies on the excellent …

Spread spectrum communication system with chaotic frequency modulation

AR Volkovskii, LS Tsimring, NF Rulkov… - … Journal of Nonlinear …, 2005 - pubs.aip.org
A new spread spectrum communication system utilizing chaotic frequency modulation of
sinusoidal signals is discussed. A single phase lock loop (PLL) system in the receiver is …

Chaotification via feedback: the discrete case

G Chen - Chaos control: theory and applications, 2003 - Springer
This chapter introduces the notion of chaotification (or, anticontrol of chaos), which means to
make an originally non-chaotic dynamical system chaotic, or to enhance the existing chaos …