Funny you should ask.
At the November IETF I was asked to technically get the IPRA up and
running, given that I have a BBN SafeKeyper(tm). However my SafeKeyper
would not generate a key pair longer then 512 bits (using the software
that I have). In order to generate a 1000bit key (preferable for the
IPRA) I need a special control message to feed to my "box."
That control message arrived yesterday. When I get a chance I will load
it into the box and begin testing the software that I have.
Hopefully within a week or two I will send out announcement indicating
the date and time (and place) where I will generate the IPRA key and
ask for volunteers (in the Boston area) who wish to be witnesses.
-Jeff