Various Techniques Used in Cryptography

Abstract: Security plays a vital role in protecting the valuable data or information from the unauthorized access and its misuse.one of the most discussed technique for insuring data security is “cryptography”. Cryptography provides the secure communication in the presence of malicious third parties. This paper mainly focuses on the role of cryptography in data security and discussed some of the popular techniques used in cryptography.

Keywords: Cryptography , Encryption, Decryption, Data security.