From what I've gathered from the diagrams in [1], it seems to be using AES-256 in counter-mode XORed together with Twofish counter-mode output, Twofish also being keyed with a 256 bit value. I sense paranoia here - but being paranoid myself sometimes I very much welcome this decision! Those two keys are

All I'd ask for in addition is ability for both sides to type in 10-40 digit secret key that they communicated in any way they chose, and have that XORed as well ... ===== end (of original message) Y-a*h*o-o (yes, they scan for this) spam follows: __________________________________ Do you Yahoo!? Free Pop-Up Blocker - Get it now http://companion.yahoo.com/