If you wish to encrypt emails and/or files that you are sending (we encourage you to do so!), download the appropriate public key below, use it to encrypt your messages or files and then send them to the corresponding email address. You can use any of these keys to encrypt files/messages to us or to verify the authenticity of files/messages that we have digitally signed. (For complete instructions on how to use public keys for encryption and verification of signatures, see the PGP or GnuPG web sites.)

Available OpenPGP keys:

Technical Notes:

These OpenPGP-compliant DSA/ElGamal public keys (PGP would call them DSS/Diffie-Hellman public keys) have a key size of 4,096 bits. This is sufficiently large to virtually guarantee that files encrypted with them cannot be decrypted unless someone has the corresponding private keys (which only we have). You should use the latest version of the OpenPGP-compliant program of your choice to send encrypted email. These keys may not work with versions before GnuPG v1.0.6 or PGP v5.0. If you wish to verify the keys' authenticity, you can request their fingerprints.