how to use message signing

[BrightAnarchist]

I have a message I'm sending to someone that I need to sign using my bitcoin address private key.

How does the reciever verify that I signed the message using my private key? I see the ability the sign the message using the client, but how do I verify?

Thanks!

[BrightAnarchist]

hmm, so i'm guessing this isn't in the GUI yet... you have to use the daemon, correct?

[Stephen Gornick]

I don't know if the two are interoperable, but Armory has the ability to send signed messages:

 - http://bitcointalk.org/index.php?topic=66862.0

 - http://pastebin.com/wMzsddmE