I've been looking around the internet for an example that shows how to encrypt a file with an existing PGP public key that was sent to me. The examples I find generate the key pair on the fly and then ...

The National Security Agency has been known to intercept and collect emails, and with Donald Trump as president, privacy likely isn’t going to get better. For example, he said that Apple should help ...

The magic behind public key cryptography is that two parties can derive a shared key between them without ever exchanging secret (private key) information. Returning to our example of exchanging ...