ATEN CS1182DP4 Instructions Manual page 4

Security Target
6.2.2 FDP_APC_EXT.1 (All Iterations); FDP_UDF_EXT.1/AO - Unidirectional Data Flow (Audio
Output); FDP_UDF_EXT.1/KM - Unidirectional Data Flow (Keyboard/Mouse); FDP_UDF_EXT.1/VI -
Unidirectional Data Flow (Video Output); .......................................................................................... 32
6.2.3 FDP_CDS_EXT.1 - Connected Displays Supported ................................................................ 33
6.2.4 FDP_FIL_EXT.1/KM - Device Filtering (Keyboard/Mouse); FDP_PDC_EXT.3/KM - Authorized
Connection Protocols (Keyboard/Mouse) .......................................................................................... 33
6.2.5 FDP_PDC_EXT.1 - Peripheral Device Connection; FDP_PDC_EXT.2/AO - Peripheral Device
Connection (Audio Output); FDP_PDC_EXT.2/KM - Authorized Devices (Keyboard/Mouse);
FDP_PDC_EXT.2/VI - Peripheral Device Connection (Video Output) ................................................. 34
6.2.6 FDP_PUD_EXT.1 - Powering Unauthorized Devices ............................................................. 35
6.2.7 FDP_RIP.1/KM - Residual Information Protection (Keyboard Data), FDP_RIP_EXT.1 -
Residual Information Protection and FDP_RIP_EXT.2 - Purge of Residual Information .................... 35
6.2.8 FDP_SWI_EXT.1 - PSD Switching; FDP_SWI_EXT.2 - PSD Switching Methods; FDP_SWI_EXT.3
- Tied Switching .................................................................................................................................. 36
6.2.9 TOE Video Security Function ................................................................................................. 36
6.3 Identification and Authentication (FIA_UAU.2/ FIA_UID.2) ......................................................... 38
6.4 Security Management .................................................................................................................. 38
6.4.1 FMT_MOF.1 - Management of Security Functions Behavior ............................................... 38
6.4.2 FMT_SMF.1 - Specification of Management Functions ....................................................... 38
6.4.3 FMT_SMR.1 - Security Roles ................................................................................................. 39
6.5 Protection of the TSF .................................................................................................................... 39
6.5.1 FPT_FLS_EXT.1 - Failure with Preservation of Secure State ................................................. 39
6.5.2 FPT_NTA_EXT.1 - No Access to TOE ..................................................................................... 40
6.5.3 FPT_PHP.1 - Passive Detection of Physical Attack and FPT_PHP.3 - Resistance to Physical
Attack 40
6.5.4 FPT_STM.1 Reliable Time Stamps ......................................................................................... 40
6.5.5 FPT_TST.1 - TSF Testing and FPT_TST_EXT.1 - TSF Testing .................................................. 40
6.6 TOE Access .................................................................................................................................... 42
6.6.1 FTA_CIN_EXT.1 - Continuous Indications ............................................................................. 42
7 Protection Profile Claims .................................................................................................................... 44
8 Rationale ............................................................................................................................................. 46
8.1 TOE Summary Specification Rationale ......................................................................................... 46
Appendix A Letter of Volatility .................................................................................................................... 48
List of Figures and Tables
Figure 1: Simplified Block Diagram of a 2-Port KVM TOE ........................................................................... 10
Figure 2: Representative ATEN Secure KVM Switch TOE Model in its environment .................................. 12
Table 1: ATEN Secure KVM Switch TOE Models ........................................................................................... 1
Table 2: Terms and Definitions ..................................................................................................................... 3
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Version 1.1
2022-03-08