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Monogamy of highly symmetric states (2023)

arxiv.orgsite

The results in this paper imply a $\ln(2) \approx 0.69$ upper bound on the success probability of unentangled attacks.

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Position-Based Quantum Cryptography
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2026-10-10
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Position-Based Quantum Cryptography › First Protocols > Bell QPV: “The results in this paper imply a $\ln(2) \approx 0.69$ upper bound on the success probability of unentangled attacks.”