Cryptography Techniques Encryption and Decryption


Akash G Gaikwad & Arundhati A Dudhgaonkar (Assistant Professor)
MGM’s Jawaharlal Nehru Engineering College Aurangabad.


Cryptography is used to secure and protect information throughout communication. Encryption is a method that transforms the initial data into associate degree unidentifiable kind. decoding could be a method of changing encoded/encrypted information during a kind that’s legible and understood by a person’s or a laptop. Secret writing and decoding algorithmic rule’s security depends on the algorithm whereas the interior structure of the rigor of arithmetic, it additionally depends on the key confidentiality.