Security of position-based quantum cryptography limits Hamiltonian simulation via holography (2024)

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Connects QPV to Hamiltonian simulation. Shows that if a superlinear lower bound can be shown for QPV attacks, then there are new fundamental lower bounds for resources required for one Hamiltonian to simulate another.

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Position-Based Quantum Cryptography

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2026-10-10

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Position-Based Quantum Cryptography › Towards Understanding NLQC: “Connects QPV to Hamiltonian simulation. Shows that if a superlinear lower bound can be shown for QPV attacks, then there are new fundamental lower bounds for resources required for one Hamiltonian to simulate another.”