Image encryption and steganography techniques are receiving a lot of interest and
investigations due to their high importance in multimedia communication systems. A novel …

Image security becomes increasingly critical as the multimedia technology and Internet of
things evolve rapidly. To ensure image security and improve the efficiency of image …

This paper introduces an efficient image encryption method which is inspired by Deoxyribo
Nucleic Acid (DNA) nitrogenous bases. Amongst its advantages is that it is highly sensitive …

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

In recent years, various DNA based cryptographic algorithms have been suggested to
develop secure image encryption techniques but still many of them have low computing …

Chaotic systems have been widely applied in digital image encryption due to their complex
properties such as ergodicity, pseudo randomness and extreme sensitivity to their initial …

In order to improve the security and efficiency of image encryption, many researchers have
continuously proposed new image encryption schemes in recent years. However, these …

With the advent of multimedia technology and rapid data transmission ability of networks,
images have become a vital source of extracting information. So its security becomes a …

We propose a new image encryption algorithm based on DNA sequences combined with
chaotic maps. This algorithm has two innovations:(1) it diffuses the pixels by transforming the …

Medical consultants and doctors store and update patients confidential information on
Internet cloud computing platforms. These days, securing medical images from …