10
Requirements: Coordination
¥W3C XML Coordination
¥W3C XML Core http://www.w3.org/2005/02/xml-core-wg-charter.html 
¥W3C Web Applications WG http://www.w3.org/2008/webapps/ 
¥ETSI Electronic Signatures
–http://portal.etsi.org/Portal_common/bottom.asp?Register=&tbid=607&SubTB=607&TAB_ID=&Param=
¥IETF http://www.ietf.org/
¥Liberty Alliance http://projectliberty.org/ 
¥OASIS http://www.oasis-open.org/home/index.php 
–DSS-X, SSTC, WS-FED/WS-SX, XACML, Legal XML
¥WS-I http://www.ws-i.org/