Cryptography is not only a science of applying complex mathematics and logic to design
strong methods to hide data called as encryption, but also to retrieve the original data back …

Image encryption is a useful solution to achieve confidentiality while transmitting digital
images over unsecure public networks. Among recently proposed encryption schemes, a …

This article proposes an improved tent-dynamic cross coupled map lattice, which has
superior ergodicity, broader chaotic range and higher information entropies than cross …

DNA computing based image encryption is a new, promising field. In this paper, we propose
a novel image encryption scheme based on DNA encoding and spatiotemporal chaos. In …

This paper proposes an innovative image cryptosystem algorithm using the properties of the
block encryption, 4D logistic map and DNA systems. Multiple key sequences are generated …

Drone-based surveillance has become widespread due to its flexibility and ability to access
hazardous areas, particularly in industrial complexes. As digital camera capabilities …

This paper combines DNA computing with double-chaos systems and proposes an
algorithm for color image encryption at the bit level. First, we use Arnold algorithm to …

With the advancements in e‐healthcare services, it is possible to provide remote medical
services to patients and swifter first aid. Medical images play an essential role in e …

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 …

Today's technological era, the booming desire for e-healthcare has inflated the attention
towards the security of data from cyber attacks. As the digital medical images are transferred …