Due to the availability of several social media platforms and their use in sending text
messages, it is necessary to provide an easy and safe way to protect messages from being …

In recent years, the chaotic logistic map key (CLMK) has been widely used for image
encryption due to its ability to generate random and unpredictable sequences of numbers …

Colored digital images are one of the most important types of digital data to be used in many
vital applications, which require a safe way to protect them from hacking operations and the …

This research paper presents a novel digital color image encryption approach that ensures
high-level security while remaining simple and efficient. The proposed method utilizes a …

Average and median filters are the most popular filters used to reduce the negative effects of
salt and pepper noise affected gray and color images, these filters work good when the …

Color digital image recognition systems require discrimination processes that have high
efficiency and speed to make the appropriate decision. Since the size of most digital color …

In this paper, we propose a new symmetric stream cipher encryption algorithm based on
Graph Walks and 2-dimensional matrices, called Matrix Encryption Walks (MEW). We offer …

Protecting LSB method of data steganography is a vital issue. In this paper research a
secure LSB method will be introduced. The method will use a private key to divide a …

Protecting speech files from being hacked is a vital issue. In this paper's research, a new
and simple method of speech files cryptography will be introduced. The method will simplify …

Digital images of various types, gray and color, are used in many vital applications,
necessitating the need to rid them of the noise that can infect them during the messaging …