See http://www.ietf.org/internet-drafts/draft-irtf-asrg-iar-howe-siq-02.txt

SIQ protocol IETF Internet Draft

by A C Howe, A Lorenzen, D J Balling, P Paler

(C) 2001,2002,2003,2004 Server Authority Inc Jamestown RI 02835