With complex properties of ergodicity, unpredictability and sensitivity to initial states, chaotic
systems are widely used in cryptography. This paper proposes a two-dimensional Logistic …

In this paper, a new two-dimensional Logistic ICMIC cascade map (2D-LICM) is proposed
based on cascade modulation couple (CMC) model. Performance evaluations show that it …

In cryptography, chaotic cryptosystem is one of the methods to carry out encryption and
decryption of images. This paper introduces a new symmetric key encryption technique …

Utilizing complex dynamics of chaotic maps and systems in encryption was studied
comprehensively in the past two and a half decades. In 1989, Fridrich's chaotic image …

Differing from the traditional permutation–diffusion architecture, an efficient symmetric image
encryption algorithm is designed in this paper. To resolve the issue of low sensitivity of a …

In this paper, a new two dimensional modified Henon map (2D-MHM) which is derived from
Henon map is proposed. Its chaotic performance is analyzed through bifurcation diagram …

Derived from the Sine map and iterative chaotic map with infinite collapse (ICMIC), we
design a new 2D hyperchaotic map called 2D-SIDCM (Sine ICMIC double cross map) …

In this paper, a competent hyper chaos-based image encryption technique is proposed. The
cryptosystem uses a four-dimensional hyper chaotic map for implementing the secret key …

Chaotic systems are broadly adopted to generate pseudo-random numbers used in
encryption schemes. However, when implemented on a finite precision computer, chaotic …

The need for fast and strong image cryptosystems motivates researchers to develop new
techniques to apply traditional cryptographic primitives in order to exploit the intrinsic …