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 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 ...

PGP & Outlook Express [ i try to send to my self the mail because is the only public key i ahve and so i can encrypt the mail] ...