The protection of sensitive data from illegitimate users is one of the main challenges in
today's technological era. To handle prevailing security-related problems and challenges …

Protection of data transmitted over the network from illegal access is one of the major
challenges being posed by exponential growth of data in online digital communication …

For decades, the security and privacy of data are among the major challenges faced by
service providers dealing with public data. To cope with these challenges, most of the …

With the widespread use of digital devices and the internet, implementing advanced security
systems is essential to protect confidential information from cyberattacks and unauthorized …

New era ciphers employ substitution boxes (S-boxes) which assist in the provision of
security for the plaintext in the encryption phase and transforming the ciphertext on the …

While using the internet, sending confidential emails, or dealing with financial information
that affects many aspects of our everyday life, security is one of the most important …

Key-dependent dynamic substitution boxes (S-boxes) are important building blocks of many
image encryption schemes, in which a session key controls the construction of dynamic S …

This paper presents a new AES-like design for keydependent AES using S-box rotation. The
algorithm involves key expansion algorithm together with S-box rotation and this property …

Symmetric encryption approaches are generally used for data encryption. One of the basic
requirements for symmetric encryption algorithms to provide security is strong s-box …

As the rapid evolution of digital data transaction in E-way is expanding, information safety is
emerging with much more importance in data storage and broadcast. Cryptography has …