BEHSC: A New Efficient Heuristic for Symmetric Key Cryptography

Abstract

Cryptography involves encryption and decryption. The general techniques used to hide the meaning of messages constitute the study of cryptography. Cryptography is the method to revise of various methods for maintaining security issues for communication in the presence of third parties called combatants. More generally, cryptography is about constructing and analysis protocols that prevent third parties or the public from reading private messages; various aspects in information security such as data confidentiality, authentication and non-repudiation are central to modern cryptography.

Keywords: Cryptography, Symmetric key, Security, Encryption, Key Generation, Decryption