You can use the privacy policy editor to create an identity
privacy lookup policy.
You can add a policy
to a data access plan that includes a selection policy.
Before
you can create a lookup policy, you must define an executor lookup
data source.
To create a lookup policy:
- Expand a Data
Access Plans folder for a logical data model package in
the Data Project Explorer.
- Double-click
the data access plan to include the policy.
The
data access plan editor opens.
- Click Data
Privacy.
The privacy policy
editor opens.
- From
the Policies area, do the following:
- Select a Platform that
will process the policy.
- From the Policy list, expand Identity
Privacy Policies and the policy category, and then click
the policy.
- From the Attributes list,
select the attribute to mask with the policy.
- Click Apply.
The Add Policy wizard opens.
- Complete the steps of the
wizard.
You can use the properties area in the data privacy editor
to provide a seed number from which the masked number is generated.
- Complete the steps of the
wizard.
- You must select
a source attribute to provide the input value.
- You must map the source attributes to the attributes bound to
the policy.
- You must select either the random or hash lookup option. If you
select the hash option, you must do the following steps:
- Select the attributes used to generate the hash value
- Set the order for these attributes
- If you choose a policy that uses a switch option, you must select
a source attribute to provide the switch value.
You can use the properties area in the data privacy editor
to do the following actions:
- provide a seed number used to generate a value for selecting rows
in the lookup table
- specify the values to ignore when the hash value is generated
- edit the regular expressions that determine the switch values