Security Target
Version 1.1
2022-03-08
4
Term
Definition
Connected Peripheral
A Peripheral that is connected to a PSD.
Connection
A physical or logical conduit that enables Devices to interact through respective
interfaces. May consist of one or more physical (e.g., a cable) or logical (e.g., a
protocol) components.
Connector
The plug on a Connection that attaches to a Computer or Peripheral Interface.
Device
An information technology product. In the context of this PP, a Device is a PSD, a
Connected Computer, or a Connected Peripheral.
Display
A device that visually outputs user data, such as a monitor.
Interface
A shared boundary across which two or more Devices exchange information
through a Connection.
KM
A type of PSD that shares a keyboard and pointing device between Connected
Computers. A KM may optionally include an analog audio device.
KVM
A type of PSD that shares a keyboard, video, and pointing device between
Connected Computers. A KVM may optionally include an analog audio device and
user authentication device.
Letter of Volatility
A letter issued by the manufacturer outlining whether onboard memory can store
data when the device is powered off (non‐volatile) or not (volatile).
Monitoring
The ability of a User to receive an indicator of the current Active Interface.
Non-Selected Computer
A Connected Computer that has no Active Interfaces with the PSD.
Peripheral Interface
The PSD’s physical receptacle or port for connecting to a
Peripheral Device.
Peripheral/Peripheral
Device
A Device with access that can be Shared or Filtered by a PSD.
Protection Profile (PP)
An implementation‐independent set of security requirements for a category of
products.
Remote Controller
Remote component of the PSD that extends the controls and indications through
a cable.
Secure State
An operating condition in which the PSD disables all connected peripheral and
connected computer interfaces when the correctness of its functions cannot be
ensured.
Security Assurance
Requirement (SAR)
A requirement to assure the security of the TOE.
Security Functional
Requirement (SFR)
A requirement for security enforcement by the TOE.
Security Target (ST)
Implementation‐independent documentation that
describes a TOE, its
Operational Environment, and its claimed security functionality.
Selected Computer
A Connected Computer that has Active Interfaces with the PSD.
Supported Peripheral
A Peripheral Device that is technically supported by the PSD.
Target of Evaluation(TOE)
A product or component, consisting of hardware, software, and/or firmware, that
claims to implement certain security functionality in a specific and well-defined
manner.
