Research Article
Obtaining P3P Privacy Policies for Composite Services
Table 10
Required values of Recipient values in TravelBroker.
| | Recipient | Policy1 | Policy2 | Policy3 | PolicyCS |
| | Always | Null | Null | Always | | Null | Opt-out | Null | Opt-out | | Always | Null | Null | Always | | Null | Opt-out | Null | Opt-out |
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