Public Key Infrastructure (PKI)

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PUBLIC KEY INFRASTRUCTURE (PKI)

A public key infrastructure (PKI) is a system designed to facilitate the use of public/ private keys in encryption. The public keys are published but a private one is held securely by each individual in the network. A message can be sent to individuals using the public key to encrypt it, but only the holder of the private key can decipher it.

Computer Sciences

public key encryption

views updated May 29 2018

public key encryption See cryptography, RSA encryption.

A Dictionary of Computing JOHN DAINTITH

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