Coded messages date back to Roman Times and probably existed before.
Sticklers may prefer encyphering an decyphering. reserve decrypt for decoding a message you don't have the key for.
What it means
Types of Encryption
Each computer has a secrte key by which it encrypts and decrypts the data. Only another computer that knows what key was used can decrypt. Problem with key distribution
-Public key - introduced by Whitfield Diffie and … Read more