Obtaining P3P Privacy Policies for Composite Services

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td align="left">Data</td><td align="center">Policy<sub>1</sub></td><td align="center">Policy<sub>2</sub></td><td align="center">Policy<sub>3</sub></td><td align="center">Policy<sub>A</sub></td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">User.name</td><td align="center">No</td><td align="center">Yes</td><td align="center">Null</td><td align="center">No</td></tr><tr><td align="left">User.home-info</td><td align="center">Null</td><td align="center">No</td><td align="center">No</td><td align="center">No</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<i>Optional</i> values of <i>Data</i> elements in Service A.

The Scientific World Journal

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Table 3

Table 3: Obtaining P3P Privacy Policies for Composite Services 