2 papers
quant-ph2026
Security evaluation of quantum distance-bounding protocols via semidefinite programming
Kevin Bogner, Aysajan Abidin, Dave Singelee +1
The paper analyzes the security of quantum distance‑bounding protocols by formulating one‑round distance‑fraud and mafia‑fraud attacks as convex optimization problems that can be s…
quant-ph2026
Security Framework for Quantum Distance-Bounding
Kevin Bogner, Aysajan Abidin, Dave Singelee +1
Distance-bounding (DB) protocols let a verifier upper-bound a prover's physical distance by timing rapid challenge-response exchanges. Quantum communication promises simpler DB pro…