Authors : Salah A.K. Albermany, Duha Amer and Kamal
Abstract: This study is attempt to develop keyless cryptography exiting algorithm called RADG algorithm into symmetric key cryptography algorithm called S-RADG (Stream RADG (Reaction Automata Direct Graph) algorithm. The result from S-RADG are different cipher texts with same plaintext. The key is generated randomly by using one of stream Cipher algorithms which is LFSR (Linear Feedback Shift Register) method. The random key make S-RADG is difficult to break by attacker. The new algorithm uses to encrypt data in many environments like a cloud computing environment.
Salah A.K. Albermany, Duha Amer and Kamal , 2018. S-RADG: A Stream Cipher RADG Cryptography. Journal of Engineering and Applied Sciences, 13: 2317-2321.