![]() Private key kept secret and used to decrypt own mail Public key distributed so that others can use it to encrypt mail for sending to you For this tutorial, well stick to how to use PGP for encrypting emails, but PGP keypairs are also very useful for signing and verifying digital signatures. They also have a public key, which they freely so that other people can use it to send them encrypted emails. The important thing to remember, however, is that PGP uses public-key cryptography.Įach user has a private key which they keep secret and use to decrypt emails sent to them using their public key. How does PGP work The details of how PGP works are, to be honest, rather complicated. Best Email Clients With Gpg Full Mailvelope How.
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