The FIT has issued a technical decision for FPT_KYP_EXT.1 evaluation activities.

The Evaluation Activities for FPT_KYP_EXT.1 in the FDE AA cPP v2.0E and FDE EE cPP v2.0E Supporting Documents are modified as follows:

TSS

The evaluator shall examine the TSS and verify it identifies the methods used to protect keys stored in non-volatile memory.

Operational Guidance

There are no AGD evaluation activities for this SFR.

KMD

The evaluator shall examine the KMD for a description of the methods used to protect keys stored in non-volatile memory.

The evaluator shall verify the KMD to ensure it describes the storage location of all keys and the protection of all keys stored in non-volatile memory. The description of the key chain shall be reviewed to ensure the selected method is followed for the storage of wrapped or encrypted keys in non-volatile memory and plaintext keys in non-volatile memory meet one of the criteria for storage.

Test

There are no test evaluation activities for this SFR.

For further information, please see the FIT interpretation at: https://www.niap-ccevs.org/Documents_and_Guidance/ccevs/FITDecisionRFI201902.pdf

See issue description.