| Open Access SQOUTEmployment of Optical Filters
Optical filters in quantum communication systems selectively permit only desired wavelengths or arriving-direction signals to pass.
Technique → Countermeasures
List of techniques where this countermeasure can be applied.
Items: 11
| Description | Technique |
|---|---|
|
Using of wavelength filter. |
Wavelength-Dependent Beamsplitter Attack on CV-QKD |
|
Employment of wavelength filter. |
Wavelength Manipulation Attack in Free-Space |
|
Use of wavelength (spectral) and spatial filter. |
Quantum Channel Dazzling |
|
Use of adjustable optical filter [Xu2022]. |
Saturation Attack |
|
Using of wavelength filter. |
Wavelength-Dependent Beamsplitter Attack |
|
Use of a narrow spectral filter. |
Frequency-Shift Attack |
|
Employment of spectral filtering [BSI2023] |
Laser Seeding Attack on Two-Way Scheme |
|
Deploy spectral filters [Kurtsiefer2001]. |
Backflash Attack |
|
Employment of optical filter. |
Spatial Misalignment Exploitation in QKD |
|
Employ a wavelength filter when exploiting the wavelength components. |
Detector Efficiency Mismatch Attack |
|
Employment of optical isolation at the transmitter and receiver party. |
Quantum Trojan-Horse Attack (THA) |