Since the early 1990s, a large number of chaos-based communication systems have been
proposed exploiting the properties of chaotic waveforms. The motivation lies in the …

This paper presents a color image cryptosystem based on dynamic DNA encryption and
chaos. The color plain image is firstly decomposed into red, green and blue components …

Chaotic systems are the most essential tools for wide range of applications such as
communication, watermarking, data compression and multimedia encryption. However, the …

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 …

Image encryption provides confidentiality to images by transforming them into
unrecognizable forms that resemble white noise. Digital chaos is one of the areas used to …

This paper proposes a new hybrid chaotic map and a different way of using optimization
technique to improve the performance of encryption algorithms. Compared to other chaotic …

In this paper, we propose an image encryption algorithm based on the memristive chaotic
system, elementary cellular automata (ECA) and compressive sensing (CS). Firstly, the …

This paper proposes a secure surveillance framework for Internet of things (IoT) systems by
intelligent integration of video summarization and image encryption. First, an efficient video …

This paper presents a new encryption scheme of protecting medical images. It has high
efficiency and shows robustness of defending some impulse noise and data loss. First, some …

In this paper, we propose a new chaos-based encryption scheme for medical images. It is
based on a combination of chaos and DNA computing under the scenario of two encryption …