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2.2.5.24 Phase 2 Suite - 2.1 Encryption Algorithm

Keys: Software\Policies\...\Phase2CryptoSets\<wszSetId>\<SuiteIndex>.

Value: "2_1Encryption"

Type: REG_SZ.

Size: Equal to size of the Data field.

Data: this value is a Unicode string encoded using the following grammar rule:

ENCRYPTION2_1_VAL = "AES-GCM128" / "AES-GCM192" / "AES-GCM256"

AES-GCM128 = this token represents the FW_CRYPTO_ENCRYPTION_AES_GCM128 enumeration value as defined in [MS-FASP] section 2.2.66.

AES-GCM192 = this token represents the FW_CRYPTO_ENCRYPTION_AES_GCM192 enumeration value as defined in [MS-FASP] section 2.2.66.

AES-GCM256 = this token represents the FW_CRYPTO_ENCRYPTION_AES_GCM256 enumeration value as defined in [MS-FASP] section 2.2.66.

This value represents the Encryption field of the FW_PHASE2_CRYPTO_SUITE structure as defined in [MS-FASP] section 2.2.70. If this value appears in the suite key, then a SkipVersion value with a version of 0x0200 MUST be present.

 
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