Security Target
Version 1.1
2022-03-08
27
Application Note:
The selected computer is indicated with a panel with lights that corresponds to
the computer selection buttons. Each port has its own Port LED.
FTA_CIN_EXT.1.3
The TSF shall ensure that while the TOE is powered the current switching status
is reflected by [
multiple indicators which never display conflicting information
].
Application Note:
As indicated in FTA_CIN_EXT.1.2, the TOE has a light panel that shows the selected
computer. There is no situation in which the selected computer will be indicated
with the light panel and a different computer will be indicated with the selection
button.
5.3
TOE Security Functional Requirements (DP Models)
The following table identifies the [MOD_VI_V1.0] SFRs that are satisfied by DP Models, which include
the following:
•
GCS1412TAA4,
•
GCS1414TAA4,
•
GCS1418TAA4,
•
GCS1422TAA4,
•
GCS1424TAA4, and
•
GCS1428TAA4.
Table 9: TOE Security Functional Components (DP Models)
Requirement Class
Requirement Component
FDP: User Data Protection
FDP_IPC_EXT.1(DP)
–
Internal Protocol Conversion
FDP_PDC_EXT.3/VI(DP)
–
Authorized Connection Protocols (DP Models)
FDP_SPR_EXT.1/DP(DP)
–
Sub-Protocol Rules (DisplayPort Protocol) (DP
Models)
5.3.1
User Data Protection (FDP)
5.3.1.1
Internal Protocol Conversion (FDP_IPC_EXT.1(DP))
FDP_IPC_EXT.1.1(DP)
The TSF shall convert the [
DisplayPort
] protocol at the [
DisplayPort
computer
video interface
] into the [
HDMI
] protocol within the TOE.
FDP_IPC_EXT.1.2(DP)
The TSF shall output the [
HDMI
] protocol from inside the TOE to [
peripheral
display interface(s)
] as [
DisplayPort protocol
].
5.3.1.2
Authorized Connection Protocols (Video Output) (DP Models)
(FDP_PDC_EXT.3/VI(DP))
FDP_PDC_EXT.3.1/VI(DP)
The TSF shall have interfaces for the [
DisplayPort
] protocols.