The Hitchhiker's Guide to PGP

PGP (Pretty Good Privacy) is an encryption software that is used to protect data privacy and secure communication between two parties. It allows its users to securely exchange data and digital transmissions, by providing encryption and decryption tools.

PGP encryption

To provide encryption and decryption, PGP uses public key cryptography. Public key cryptography is an asymmetric encryption scheme that uses two different keys, the public key that encrypts data and the private key for decryption.
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