Extended Components Definition; Class Ext: Extended Visual Indications; Visual Indication Rule (Ext_Vir) - Belkin F1DN102C User Manual

Belkin® Secure DVI KVM Switch, Secure KM Switch and
Secure Windowing KVM EAL 4 augmented ALC_FLR.3 Security Target
5 Extended Components Definition
The Extended Components Definition describes components for security objectives which
cannot be translated or could only be translated with great difficulty to existing requirements.
Extended Security Functional Requirements (Explicit)
EXT_VIR.1
EXT_IUC.1
EXT_ROM.1
Table 9: Extended SFR Components
5.1 Class EXT: Extended Visual indications
Visual confirmation provides the user with important information regarding the current
connection made through the TOE. This allows the user to confirm that the data is being
securely transported to the proper computer.
5.1.1 Visual Indication Rule (EXT_VIR)
Family Behavior
This family defines requirements for providing means of determining which computer is
connected to which set of peripheral devices.
Component Leveling
EXT_VIR.1 Visual Indication Rule provides a visual indication of the connections between
the computer and a set of peripheral devices.
Management: EXT_VIR.1
There are no management activities foreseen.
Audit: EXT_VIR.1
There are no auditable events foreseen.
EXT_VIR.1
Visual Indication Rule
Invalid USB Connection
Read‐Only ROMs
Visual Indication Rule
Rev. 1.01
Page | 39