You can contact me at: greg at gregrperry dot com

I use GPG and PGP for secure communications. If anyone needs to contact me securely, so that I and only I can read it, here’s my public key. If you don’t know what that means, there’s a good overview on Wikipedia – Pretty Good Privacy. I don’t use PKI because it’s too commercial. I wouldn’t even use PGP anymore if you’re just getting started – I would recommend Gpg4win for my friends stuck with Windows. GPG is built in to Linux.

My GPG/PGP public key

The number is 0xED7081CA – there may be older versions out there that should have been rescinded. My current key has the following fingerprints:

Hex:
A9FA 34E6 612C 1E33 70B4 832E F3D3 6CC1 ED70 81CA

For more information on cryptography, encryption and using keys, start with the Wikipedia Portal.