Asymmetric cryptography (public key cryptography)
ASYMMETRIC CRYPTOGRAPHY, ALSO
KNOWN AS PUBLIC-KEY CRYPTOGRAPHY, IS A PROCESS THAT USES A PAIR OF
RELATED KEYS ONE PUBLIC KEY AND ONE PRIVATE KEY -- TO ENCRYPT AND
DECRYPT A MESSAGE AND PROTECT IT FROM UNAUTHORIZED ACCESS OR USE.
A PUBLIC KEY IS A
CRYPTOGRAPHIC KEY THAT CAN BE USED BY ANY PERSON TO ENCRYPT A MESSAGE SO THAT
IT CAN ONLY BE DECRYPTED BY THE INTENDED RECIPIENT WITH THEIR PRIVATE KEY. A
PRIVATE KEY -- ALSO KNOWN AS A SECRET KEY .
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