FPR_PSE.2 Reversible pseudonymity
Hierarchical to: FPR_PSE.1 Pseudonymity
FPR_PSE.2.1 The TSF shall ensure that [assignment: set of users and/or subjects] are unable to determine the real user name bound to [assignment: list of subjects and/or operations and/or objects].
FPR_PSE.2.2 The TSF shall be able to provide [assignment: number of aliases] aliases of the real user name to [assignment: list of subjects].
FPR_PSE.2.3 The TSF shall [selection: determine an alias for a user, accept the alias from the user] and verify that it conforms to the [assignment: alias metric].
FPR_PSE.2.4 The TSF shall provide [selection: an authorised user, [assignment: list of trusted subjects]] a capability to determine the user identity based on the provided alias only under the following [assignment: list of conditions].
Dependencies: FIA_UID.1 Timing of identification