This paper presents two image encryption methods which aim to improve the CAST 128-bit
algorithm by increasing the security level of encrypted images. The first improvement uses a …

Steganography is a technique used to hide data within other data, emerging from the
realization that information is valuable and must be concealed. By considering the potential …

Today, with the continuous increase in the use of computer networks and the rapid evolution
of information technologies. The secure transmission of data over the Internet has become …

In recent years, the increasing reliance on cooperative wireless networks has brought forth
new challenges in ensuring the security and privacy of transmitted data. Simultaneously …

Over recent decades, image data violations have created great difficulties, and image
encryption has been an appealing field of research. Most people acknowledge this as a …

The protection of multimedia information is becoming very essential due to the significant
advancements in communication networks, particularly the Internet network, which is utilized …

This paper investigates the effectiveness and durability of encryption algorithms by utilising
Histogram Analysis, Adjacent Pixel Autocorrelation Test (APAT), and Key Sensitivity Tests …