In this article, an innovative encryption technique is developed by getting the inspiration from
the natural up-down water wave's phenomena that changes a reflection on pond's surface …

In this paper a color image encryption involving pixel confusion and diffusion governed by
three different series generated by intertwining logistic map is proposed. This symmetric …

Retinal vessel segmentation is a fundamental aspect of the automatic retinal image analysis.
The attributes of retinal blood vessels, such as width, tortuosity and branching pattern, play …

In this paper, a redundancy based cipher-only attack is proposed to break row-column
shuffle based image encryption algorithms, which are considered to be safe under cipher …

Due to the rising privilege for tele-health facilities have sophisticated responsiveness in the
usage of medicinal image safeguard proficiency. It mainly compact with patient records that …

It is increasingly difficult to ensure the sharing of secret information due to uncontrolled
technology explosion. In particular, the field of communication engineering has undergone a …

In recent years, a variety of encryption algorithms have been investigated to image
cryptosystems. Most of them are based on permutation and diffusion architecture. These two …

Due to the development and availability of printing and scanning devices, the number of
forged/counterfeited valuable documents and product packages is increasing. Therefore …

A novel, chaotic map that is based on concatenated torus automorphisms is proposed in this
paper. As we know, cat map, which is based on torus automorphism, is highly chaotic and is …

Encryption security and encryption speed are two important aspects of image encryption
algorithms. Due to their increasingly large size, video images present a great challenge to …