This version: http://www.w3.org/2007/04/wsec_report Authors Eric Newcomer, IONA Ken Laskey, The MITRE Corporation Philippe Le Hégaret, W3C Copyright © 2007 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C liability, trademark and document use rules apply. Status of this document This is a stable document and may be used as reference material or cited from another document. 1. Summary The Web of S