Belkin F1DN108U - OmniView Secure KVM Switch Bedienungsanleitung PDF herunterladen (Seite 8)

Switched peripheral port

group

Host Computer (s)

OmniView KVM Secure

(TOE)

IT Environment

TOE

Figure 1: Physical Boundaries

In terms of logical boundaries, the following table enumerates the division between services

provided by the TOE. The TOE itself does not rely on any services provided by the Operating

Environment:

Functional Area

Services Provided By The TOE

Services Provided To The TOE

By The Operating Environment

Data Separation

The Data Separation security function assures that

the TOE is connected to only a single computer at

one time. Manual switches allow the operator to

select which computer is connected to the

peripheral port group at any given time. Each

connected computer has a discrete switch and hub

on the TOE assigned to its USB port and each

switched computer has its own logical ID within

the TOE through this switch arrangement. Through

this dedicated switching mechanism, the

connection between the peripheral port group and

the selected computer is activated. The design of

these switches and associated circuitry assure that

only a single computer can be engaged by the

keyboard, mouse and video monitor resources.

Through this data separation security function, the

TOE precludes the sharing or transfer of data

between computers by the TOE.

None

Switch Management

The TOE provides a LED indicator light above the

push button switch that indicates to the User which

computer is activated to the peripheral port group.

The switch management security function also

supports the switching rule that specifies that Data

can flow to a peripheral port group only if it was

received from the same switched computer. The

switching mechanism used is strictly manual and

precludes activating two switched computer

members at once or partial activation of more than

None

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