HCD-iTC / HCD-iTC-Template

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Two Cryptographic Erase-related updates to the Assurance Activities for FPT_WIPE_EXT.1 to be included in the HCD SD #328

Open ansukert opened 2 years ago

ansukert commented 2 years ago

What is the change request for the SD? Please describe. To address concerns regarding Cryptographic Erase and the new FPT_WIPE_EXT.1 SFR, the HCD iTC Cryptographic Erase Subgroup agreed to make the following changes to the Assurance Activities for the FPT_WIPE_EXT.1 SFR to be included in the Final Draft of the HCD SD:

  1. Add the following paragraph to the TSS Assurance Activities: If FPT_WIPE_EXT.1 claims all the customer-supplied information is made unavailable using cryptographic erase only, the evaluator shall confirm that all the customer-supplied information is encrypted by the TSF according to FDP_DSK_EXT.1.
  2. In the Table for Test 4 in the Test Assurance Activities, change the header for second row to be "Flash-based storage (including wear-leveling media)"

Describe the solution you'd like Make sure the above changes are included in the Assurance Activities included for the FPT_WIPE_EXT.1 SFR in the Final Draft of the HCD SD.

Describe alternatives you've considered None

Additional context None