Column encryption in ASE uses Advanced Encryption Standard (AES) with 128, 192 or 256-bit encryption key sizes. The longer the bit string, the more difficult it is for a hacker to decrypt. On the ...

This paper presents a design of data encryption and decryption in a network environment using RSA algorithm with a specific message block size.

The first public key encryption algorithm: RSA The first algorithms using asymmetric keys were devised in secret by the British government's SIGINT agency, GCHQ, in 1973.

In this paper, the authors provide with an encryption decryption algorithm with secure strength, bringing failure to the intruder effort to break the cipher.