Image encryption is rapidly increased recently by the increasing use of the internet and
communication media. Sharing important images over unsecured channels is liable for …

The healthcare industry has undergone a transformation due to the widespread use of
advanced communication technologies and wireless sensor networks such as the Internet of …

This article suggests a new image encryption algorithm based on a secure variant of Hill
Cipher (HC) and three improved one-dimensional (1D) chaotic maps. The proposed scheme …

The Hill cipher algorithm is one of the symmetric key algorithms that have several
advantages in data encryption. But, the inverse of the key matrix used for encrypting the …

Data exchange has been rapidly increased recently by increasing the use of mobile
networks. Sharing information (text, image, audio and video) over unsecured mobile network …

In this work, we propose a new color image encryption technique. After transiting of the
original image into a vector and decomposing it into blocks of three pixels, along with …

The Hill cipher is a classical symmetric encryption algorithm that succumbs to the know-
plaintext attack. Although its vulnerability to cryptanalysis has rendered it unusable in …

Abstract The Hill Cipher (HC) is a simple and fast encryption technique that is suitable for
encrypting images with large data volume, but it still has some shortcomings like failing to …

The rapid evolution of digital technology has heightened concerns about the security of
multimedia communication across vulnerable platforms. In response to this challenge, our …

Secured communication of text information is prime importance across the globe.
Cryptography is one of the methods to attain security. The Hill cipher is a symmetric …