Security of Twin Field Differential Phase Shift QKD against Intercept and Announce Attack

We analyze an intercept and announce attack on the TF-DPS QKD protocol. The secure key rate against the proposed attack is derived for two different settings of Eve’s apparatus and compared with the expected one.

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Publication Details

Published
2025-01-01
DOI
https://doi.org/10.1364/quantum.2025.qw3a.3
Primary Topic
Quantum Information and Cryptography
Type
article
Field-Weighted Citation Impact
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article

Security of Twin Field Differential Phase Shift QKD against Intercept and Announce Attack

Anil Prabhakar, Nilesh Sharma
Quantum Information and Cryptography
article

Security of Twin Field Differential Phase Shift QKD against Intercept and Announce Attack

Anil Prabhakar, Nilesh Sharma
article en

Abstract

We analyze an intercept and announce attack on the TF-DPS QKD protocol. The secure key rate against the proposed attack is derived for two different settings of Eve’s apparatus and compared with the expected one.

Indian Institute of Technology Madras (IN)
Openalex Percentile: Top 91%
Quantum Information and Cryptography
DOISourceOpenAlex
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Security of Twin Field Differential Phase Shift QKD against Intercept and Announce Attack — Anil Prabhakar, Nilesh Sharma · (2025) | TGRS Research Map | TGRS