Quote from: escrow.ms on May 30, 2013, 09:46:31 AM

Quote from: theymos on May 30, 2013, 12:20:15 AM

It can't be done without a browser addon unless you want the forum to have your private key.

Forum can save public key and user needs to save private key in browser storage/file

Here is a example: (Punbb.ru have done this on their forum)

pics:

http://prntscr.com/17dkem
http://prntscr.com/17dki3
http://prntscr.com/17dko1
http://prntscr.com/17dl3e
http://prntscr.com/17dl6j
http://prntscr.com/17dl4u
http://prntscr.com/17dl9t
http://prntscr.com/17dljp

But yeah it will take alot time to code this kind of system.

No, don't do this. People who use the GPG system can handle the decryption of themselves offline.

Simply encrypting the message via JS is just ~3 lines of calling a premade library on the JS side, and a new DB column like the added Bitcoin addresses.