On Thursday, October 23rd, 2003 I'm hosting another PGP key signing event. For those not familiar with the concept here's a four paragraph primer on public key cryptography:
Each person in the system has two matched "keys": a public key and a private key. A message encrypted with a public key can only be decrypted the complementary private key. Thus public keys are distributed far and wide while private keys are carefully guarded. When someone wants to send me a secret message they need only grab my public key from one of many freely accessible public repositories, use that key to encrypt their message, and then send the newly encrypted message to me.