Belkin F1DN102C, User Manual

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Belkin® Secure DVI KVM Switch, Secure KM Switch and
Secure Windowing KVM EAL 4 augmented ALC_FLR.3 Security Target Rev. 1.01
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4.3 Rationale
........................................................................................................................ 30
4.3.1 TOE Security Objectives Rationale
.......................................................................... 31
4.3.2 Security Objectives Rationale for the Operational Environment
........................... 37
4.4 Rationale for Organizational Policy Coverage
................................................................ 38
5 Extended Components Definition
......................................................................................... 39
5.1 Class EXT: Extended Visual indications
.......................................................................... 39
5.1.1 Visual Indication Rule (EXT_VIR)
............................................................................. 39
5.2 Class EXT: Extended ‐ Invalid USB Connection (EXT_IUC)
.............................................. 40
5.2.1 Invalid USB Connection (EXT_IUC)
.......................................................................... 40
5.3 Class EXT: Extended – ROM (EXT_ROM)
........................................................................ 41
5.4 Rationale for Explicitly Stated Security Requirements
.................................................. 42
6 Security Requirements
.......................................................................................................... 43
6.1 Security Functional Requirements for the TOE
.............................................................. 43
6.1.1 Class FDP: User Data Protection
............................................................................. 44
6.1.2 Class FMT: Security Management
.......................................................................... 47
6.1.3 Class FPT: Protection of the TSF
.............................................................................. 48
6.2 Explicitly Stated Requirements for the TOE
................................................................... 49
6.3 Rationale For TOE Security Requirements
..................................................................... 50
6.3.1 TOE Security Functional Requirements Tracing & Rationale
.................................. 50
6.4 Rationale For IT Security Requirement Dependencies
.................................................. 56
6.5 Dependencies Not Met
.................................................................................................. 57
6.6 Security Assurance Requirements
................................................................................. 58
6.7 Rationale for Security Assurance
................................................................................... 59
7 TOE Summary Specification
.................................................................................................. 60
7.1 User Data Protection – Data Separation (TSF_DSP)
....................................................... 60
7.2 Security Management (TSF_MGT)
................................................................................. 61
7.3 Protection of the TSF (TSF_TMP)
................................................................................... 62
7.4 USB Connection (TSF_IUC)
............................................................................................. 62
7.5 Read ‐ Only Memory (TSF_ROM)
..................................................................................... 63
7.6 Audio Output Switching Function Clarification
.............................................................. 63