Ricoh Aficio MP 2352SP Security Target - Page 52
Class FCS: Cryptographic support
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Page 51 of 91 FAU_SAR.2.1 The TSF shall prohibit all users read access to the audit records, except those users that have been granted explicit read-access. 6.1.2 Class FCS: Cryptographic support FCS_CKM.1 Cryptographic key generation Hierarchical to: No other components. Dependencies: [FCS_CKM.2 Cryptographic key distribution, or FCS_COP.1 Cryptographic operation] FCS_CKM.4 Cryptographic key destruction FCS_CKM.1.1 The TSF shall generate cryptographic keys in accordance with a specified cryptographic key generation algorithm [assignment: cryptographic key generation algorithm in Table 12] and specified cryptographic key sizes [assignment: cryptographic key sizes in Table 12] that meet the following: [assignment: standards in Table 12]. Table 12 : List of Cryptographic Key Generation Key Type HDD cryptographic key Standard BSI-AIS31 Cryptographic Key Generation Algorithm TRNG Cryptographic Key Size 256 bits FCS_COP.1 Cryptographic operation Hierarchical to: No other components. Dependencies: [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 FCS_COP.1.1 The TSF shall perform [assignment: cryptographic operations shown in Table 13] in accordance with a specified cryptographic algorithm [assignment: cryptographic algorithm shown in Table 13] and cryptographic key sizes [assignment: cryptographic key sizes shown in Table 13] that meet the following: [assignment: standards shown in Table 13]. Key Type HDD cryptographic key Table 13 : List of Cryptographic Operation Standard FIPS197 Cryptographic Algorithm AES Cryptographic Key Size 256 bits Cryptographic Operation - Encryption when writing the data on HDD - Decryption when reading the data from HDD Copyright (c) 2011 RICOH COMPANY, LTD. All rights reserved.