Question
What is cryptography?
Answers
Cryptography is the science of enabling secure communications between a sender and one or more recipients. This is achieved by the sender scrambling a message (with a computer program and a secret key) and leaving the recipient to unscramble the message (with the same computer program and a key, which may or may not be the same as the sender's key).
There are two types of cryptography: Secret/Symmetric Key Cryptography and Public Key Cryptography   Your Comment




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