Advances in Software Engineering

Research Article

Accountability in Enterprise Mashup Services

Algorithm 2

WS-Policy source.
<wsp:Policy    xmlns:wsp=="http://schemas.xmlsoap.org/ws/2004/09/policy"
   xmlns:wsse="http://schemas.xmlsoap.org/ws/2002/12/secext">
   <wsp:ExactlyOne>
    <wsp:All>
        <wsse:SecurityToken>
        <wsse:TokenType>wsse:x509v3</wsse:TokenType>
        </wsse:SecurityToken>
       <wsse:EncryptedParts>
        <wsse:Body />
      </wsse:EncryptedParts>
      <wsse:SignedParts>
          <wsse:Body />
      </wsse:SignedParts>
    </wsp:All>
   </wsp:ExactlyOne>
</wsp:Policy>