ii
6. SECURITY REQUIREMENTS ............................................... 29
6.1. Security Functional Requirements ............................................... 34
6.1.1. Class FAU: Security audit ............................................................. 34
6.1.2. Class FCS: Cryptographic support ................................................... 39
6.1.3. Class FDP: User data protection .................................................... 40
6.1.4. Class FIA: Identification and authentication ..................................... 45
6.1.5. Class FMT: Security management ................................................... 50
6.1.6. Class FPT: Protection of the TSF ................................................... 57
6.1.7. Class FTP: Trusted path/channels ................................................. 58
6.2. Security Assurance Requirements ............................................... 59
6.3. Security Requirement Rationale .................................................. 60
6.3.1. Security Functional Requirements Rationale ..................................... 60
6.3.2. Dependencies of Security Functional Requirements ........................... 65
6.3.3. Security Assurance Requirements Rationale ..................................... 68
7. TOE SUMMARY SPECIFICATION ......................................... 69
7.1. Security Functions .................................................................... 69
7.1.1. Hard Disk Data Overwrite (TSF_IOW) .............................................. 70
7.1.2. Hard Disk Data Encryption (TSF_CIPHER) ........................................ 70
7.1.3. User Authentication (TSF_USER_AUTH) ........................................... 71
7.1.4. System Administrator’s Security Management (TSF_FMT) .................. 77
7.1.5. Customer Engineer Operation Restriction (TSF_CE_LIMIT) ................. 78
7.1.6. Security Audit Log (TSF_FAU) ........................................................ 79
7.1.7. Internal Network Data Protection (TSF_NET_PROT) ........................... 81
7.1.8. Fax Flow Security (TSF_FAX_FLOW) ................................................ 84
7.1.9. Self Test (TSF_S_TEST) ................................................................. 84
8. ACRONYMS AND TERMINOLOGY ........................................ 85
8.1. Acronyms ................................................................................ 85
8.2. Terminology ............................................................................. 86
9. REFERENCES .................................................................. 90
