Research Article
Obtaining P3P Privacy Policies for Composite Services
Table 8
Optional values of Data elements in TravelBroker.
| | Data | Policy1 | Policy2 | Policy3 | PolicyCS |
| | User.IDCardNo | No | No | Null | No | | User.Name | No | No | Yes | No | | User.Mobile | No | No | No | No | | User.BankCardNo | Null | Null | No | No |
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