Quote from: spazzmatrazz on January 07, 2013, 12:03 amQuote from: Nightcrawler on January 06, 2013, 04:30 amAnyone can order anything, encrypt your address with your public key, order from a vendor and have something shipped to your house.No they can't, because if the adress is signed with my public key, the vendor (or LE) cannot read it - They would need my private key to decrypt it.Good catch. Obviously, I meant encrypted with the vendor's public key If an address is signed with your private key, in addition to being encrypted with the vendor's key, only the vendor can decrypt the message. He can use your public key to verify the signature on the address. The problem is, if the vendor should be busted, and the authorities come across the signed address, you have no plausible deniability, due to the PGP-signature. NC