20 aug 2008 kl. 18.38 skrev Jonathan Schleifer:
"Eric Rescorla" <[EMAIL PROTECTED]> wrote:
I must be missing something here:
1. Key generation in DSA-based systems is just as fast as ephemeral
DH key generation, as long as you use a pregenerated group.
2. Key generation in RSA-based systems is slower, but still a matter
of a second or two on any reasonably modern system.
Oh, generating an OTR key takes a few seconds here, on my 450 MHz
NetBSD box it even took about an hour, because /dev/random is used
there. So waiting an hour on some systems is ok for the user? I really
don't think so…
This is done at account creation or when you want to delegate
authority to a set top box. Not for each communication or each time you
add to the buddy list.
/O