Cryptography security system . How It's secure

Cryptography security system

If you want to keep information secret, you have two possible strategies: hide the existence of the information, or make the information unintelligible. Cryptography is the art and science of keeping information secure from unintended audiences, of encrypting it. Conversely, cryptanalysis is the art and science of breaking encoded data. The branch of mathematics encompassing both cryptography and cryptanalysis is cryptology.

Modern cryptography uses sophisticated mathematical equations (algorithms) and secret keys to encrypt and decrypt data.

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