A new type-constrained de Finetti reduction is proven for classical distributions and used to show that prior-free quantum information cost equals worst-case input amortized quantum communication cost.
de Finetti reductions for correlations
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
fields
quant-ph 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Rigorous security proofs for variable-length QKD, phase-error bounding with imperfect detectors, marginal-constrained entropy accumulation, and authentication reductions place practical QKD on firmer mathematical ground.
citing papers explorer
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Asymptotic Compression of Interactive Quantum Communication using Type-Constrained de Finetti Reduction
A new type-constrained de Finetti reduction is proven for classical distributions and used to show that prior-free quantum information cost equals worst-case input amortized quantum communication cost.
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Rigorous Security Proofs for Practical Quantum Key Distribution
Rigorous security proofs for variable-length QKD, phase-error bounding with imperfect detectors, marginal-constrained entropy accumulation, and authentication reductions place practical QKD on firmer mathematical ground.