Security Target
Version 1.1
2022-03-08
28
the anti‐tamper battery
] to the [
TOE enclosure and any remote controllers
] by
the attacked component becoming permanently disabled.
5.2.5.5
Reliable Time Stamps (FPT_STM.1)
FPT_STM.1.1
The TSF shall be able to provide reliable time stamps.
5.2.5.6
TSF Testing (FPT_TST.1)
FPT_TST.1.1
The TSF shall run a suite of self‐tests [
during initial start
‐
up and at the conditions
[upon reset button activation]
] to demonstrate the correct operation of [user
control functions and
[active anti
‐
tamper functionality]
].
FPT_TST.1.2
The TSF shall provide authorized users with the capability to verify the integrity
of [
TSF data
].
FPT_TST.1.3
The TSF shall provide authorized users with the capability to verify the integrity
of [
TSF
].
5.2.5.7
TSF Testing (FPT_TST_EXT.1)
FPT_TST_EXT.1.1
The TSF shall respond to a self‐test failure by providing users with a [
visual
]
indication of failure and by shutdown of normal TSF functions.
5.2.6
TOE Access (FTA)
5.2.6.1
Continuous Indications (FTA_CIN_EXT.1)
FTA_CIN_EXT.1.1
The TSF shall display a visible indication of the selected computers at all times
when the TOE is powered.
FTA_CIN_EXT.1.2
2
The TSF shall implement the visible indication using the following mechanism:
easily visible graphical and/or textual markings of each source video on the
display, [
a button,
a panel with lights
].
Application Note:
The refined text
: “
easily visible graphical and/or textual markings of each
source video on the display”,
is added per the Video/Display Devices Module.
Application Note:
The selected computer is indicated with a panel with lights that corresponds to
the computer selection buttons. The CAC function of each port can be enabled or
disabled for a particular computer. The CAC LED lights bright green to indicate
that the CAC function is enabled for that corresponding port. Each port has its
own Port LED and CAC LED.
2
TD0539 clarifies that the mandatory selection (refined by the VI-Module) applies if the TOE fits the
Combiner Use Case selecting “multiple connected displays” in FDP_CDS_EXT.1.1.
The TOE does not fit
the Combiner User Case but rather selects
“multiple connected displays”
because some models support
dual-displays from a single source video feed. Therefore, the selection does not apply.