Quantum One-Shot Signatures Achieve Unconditional Standard-Model Security
This research introduces quantum one-shot signatures, enabling provably secure, single-use digital commitments without relying on artificial oracle models.
Ordered Multi-Signatures Achieve Compact Public-Key Aggregation without Random Oracles
A novel ordered multi-signature scheme compresses public keys and verifies signing order, enhancing efficiency and security for decentralized systems.
Quantum Rewinding Secures Succinct Arguments against Quantum Threats
A novel quantum rewinding strategy enables provably post-quantum secure succinct arguments, safeguarding cryptographic protocols from future quantum attacks.
