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arXiv cs.CROct 1, 2026

Time-space lower bounds for breaking quantum cryptography

Researchers prove near-optimal time-space lower bounds for breaking quantum cryptography in the random oracle model.

quantum-cryptography random-oracle

3

arXiv cs.CRSep 29, 2026

Succinct Arguments for QMA in the Quantum Random Oracle Model

Researchers give the first succinct argument for QMA in the quantum random oracle model from unstructured hardness.

cryptography qma

5