The Security Functions (SF) introduced in this section realize the SFRs of the TOE. See Table 8.1 for list of all Security Functions. Each SF consists of components spread over several TOE components to provide a security functionality and fulfill SFRs
[FDP_ITC.1 Import of user data without security attributes, or FDP_ITC.2 Import of user data with security attributes, or FCS_CKM.1 Cryptographic key generation] FCS_CKM.4 Cryptographic key destruction
The assurance requirements of this evaluation are EAL6 augmented by ASE_TSS.2 and ALC_FLR.1. The assur-ance requirements ensure, among others, the security of the TOE during its development and production.
The TSF shall enforce the [assignment: Secure Channel Protocol information flow control policy and the Security Domain access control policy] to [selection: re-ceive] user data in a manner protected from [selection: modification, deletion, inser-tion and replay] errors
This section defines the security functional requirements for the TOE. The permitted operations (assignment, iteration, selection and refinement) of the SFRs taken from Common Criteria  are printed in bold.
To define the security functional requirements of the TOE an additional family (FAU_SAS) of the Class FAU (Security Audit) is defined here. This family describes the functional requirements for the storage of audit data. It has a more general approach than FAU_GEN
Counters this threat by preventing any attempt to read a piece of information that was previously used by an application but has been logically deleted. It states that any information that was formerly stored in a memory block shall be cleared before the block is reused