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Continuous Device Functionality Monitoring
Continuous functionality monitoring is a critical countermeasure in quantum communication systems, aimed at preserving the integrity and effectiveness of security components like optical isolators, monitors, and watchdog detectors.
Technique → Countermeasures
List of techniques where this countermeasure can be applied.
Items: 4
| Description | Technique |
|---|---|
|
Integrating an automated testing module within Alice’s setup can continuously monitor the side channels of laser diodes [Duplinskiy2019]. |
Side Channel Exploitation in Transmitter Imperfections |
|
Monitoring of implemented countermeasures. |
Injection-Locking Attack (ILA) |
|
Hardware self-characterisation and monitoring, especially on the receiver side. |
Laser Damage Attack on Quantum Communication Systems |
|
Monitoring of the watchdog against high-intensity manipulation. |
Wavelength-Dependent Beamsplitter Attack on CV-QKD |