My PGP Public Key is here and the fingerprint to check it against is here You can use my Public Key to encrypt any files that you wish to send to me, or
you can use it to check the integrity and authenticity of any clear text file that I send to you
and that I have digitally signed with my Private Key.
If you wish to receive encrypted files then you will need to create your own Public/Private Key pair,
and publish your Public Key for others to access.
Go to OpenPGP to find out more.