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Upgraded Trusted Phase Noise Model

Enhancing the trusted phase noise model by assuming a lossless channel for reference signal transmission can mitigate attacks exploiting phase-reference alignment vulnerabilities.

Literature

[Ren2019]	S. Ren, R. Kumar, A. Wonfor, X. Tang, R. Penty, and I. White. "Reference pulse attack on continuous variable quantum key distribution with local local oscillator under trusted phase noise" In: J. Opt. Soc. Am. B 36, B7–B15. (2019) 10.1364/JOSAB.36.0000B7.
[Ren2019a]	S. Ren, R. Kumar, A. Wonfor, X. Tang, R. Penty, and I. White. "Noise and Security Analysis of Trusted Phase Noise Continuous Variable Quantum Key Distribution using a Local Local Oscillator" In: 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Cannes, France, 2019, pp. 1-5. (2019) 10.1109/SPAWC.2019.8815501.

QID: CM-0096

Tier: T0

Type: Quantum

Tactic: Model

Created: 2024-08-19

Updated: 2024-08-19

Technique → Countermeasures

List of techniques where this countermeasure can be applied.

Items: 1

Description	Technique
Using an upgraded trusted-phase-noise model	Exploiting the Trusted Phase Noise Model in CV-QKD