Some basic cryptographic requirements for chaos-based cryptosystems

G Alvarez, S Li - International journal of bifurcation and chaos, 2006 - World Scientific
In recent years, a large amount of work on chaos-based cryptosystems have been
published. However, many of the proposed schemes fail to explain or do not possess a …

Analysis and adaptive synchronization of eight-term 3-D polynomial chaotic systems with three quadratic nonlinearities

S Vaidyanathan - The European Physical Journal Special Topics, 2014 - Springer
This paper proposes a eight-term 3-D polynomial chaotic system with three quadratic
nonlinearities and describes its properties. The maximal Lyapunov exponent (MLE) of the …

Secure communication with chaos and electronic circuit design using passivity-based synchronization

UE Kocamaz, S Çiçek, Y Uyaroğlu - Journal of Circuits, Systems and …, 2018 - World Scientific
This work deals with the passive control-based chaos synchronization with circuit design for
secure communication. First, the numerical simulation and electronic circuit design of a …

A chaotic digital secure communication based on a modified gravitational search algorithm filter

XH Han, XM Chang - Information Sciences, 2012 - Elsevier
Research in recent years has seen the development of chaotic systems for secure
communication. However, most chaotic systems fail to compensate for channel noise which …

Secure communication with a chaotic system owning logic element

S Cicek, UE Kocamaz, Y Uyaroğlu - AEU-International Journal of …, 2018 - Elsevier
In recent years, various chaotic systems have been introduced in literature to be used in
different branches of science. In the field of secure chaotic communication, more complex …

On projective synchronization of hyperchaotic complex nonlinear systems based on passive theory for secure communications

GM Mahmoud, EE Mahmoud, AA Arafa - Physica Scripta, 2013 - iopscience.iop.org
In this paper we deal with the projective synchronization (PS) of hyperchaotic complex
nonlinear systems and its application in secure communications based on passive theory …

A secure communication scheme based on chaotic Duffing oscillators and frequency estimation for the transmission of binary-coded messages

M Zapateiro, Y Vidal, L Acho - Communications in Nonlinear Science and …, 2014 - Elsevier
This work presents a new technique to securely transmit and retrieve a message signal via
chaotic systems. The main contribution of this paper is two-fold: the way that the message …

Sliding mode control for uncertain unified chaotic systems with input nonlinearity

TY Chiang, ML Hung, JJ Yan, YS Yang… - Chaos, Solitons & …, 2007 - Elsevier
This paper investigates the stabilization problem for a class of unified chaotic systems
subject to uncertainties and input nonlinearity. Using the sliding mode control technique, a …

Digital secure communication via chaotic systems

WD Chang - Digital Signal Processing, 2009 - Elsevier
This paper presents a novel secure communication system for digital signal transmissions. It
contains four important parts: modulation, chaotic transmitter, chaotic receiver, and …

Chaotic secure communication systems with an adaptive state observer

WD Chang, SP Shih, CY Chen - Journal of Control Science and …, 2015 - Wiley Online Library
This paper develops a new digital communication scheme based on using a unified chaotic
system and an adaptive state observer. The proposed communication system basically …