123456789
uri:example.com/services/buyerService
HTTP
HTTP
SSL
HTTP
SMTP
5
30
P1D
http://www.w3.org/2000/09/xmldsig#
http://www.w3.org/2000/09/xmldsig#sha1
http://www.w3.org/2000/09/xmldsig#dsa-sha1
S/MIME
DES-CBC
http://www.ebxml.org/namespaces/messageService
http://www.w3.org/2000/09/xmldsig
http://ebxml.org/processes/buysell.xsd
buy/sell agreement between example.com and contrived-example.com