The traditional cipher techniques employ the use of limited keys for asymmetric and
symmetric cryptography. Most of the encoding schemes use single key function to encrypt …

Security threats have been a major concern as a result of emergence of technology in every
aspect including internet market, computational and communication technologies. To solve …

Security is the most challenging aspects in the internet and network application. Internet and
networks applications are growing very fast, so the importance and the value of the …

In this research work, implementation of three symmetric, block encryption algorithms
namely: DES, Triple-DES and Blowfish under Linux platform is presented. A comparison is …

Symmetric key cryptography is one of the cornerstones of security in the modern era of
electronic communication. The symmetric key algorithms, known as the ciphers, are to …

Symmetric encryption is widely used to enforce data security and provide other
cryptographic primitives. Despite significant research that has led to the development of …

Cloud computing environment is adopted by a large number of organizations, so the rapid
transition toward the cloud has fueled concerns on security perspective. Encryption …

This paper presents the evaluation of RSA, ElGamal & Pallier asymmetric encryption
algorithms. Encryption algorithms provide a secure communication over the internet and …