Stabilizer-Public-Key Authentication: Long Stabilizer Public Keys Resist Finite-Copy Forgery Attacks

arXiv:2609.20877 · quant-ph · Submitted 2026-09-16 · Read on arXiv

quant-ph

Submitted: 2026-09-16

Updated: 2026-09-22

Terminology

• Verification — 68× in this paper · explained in 2 episodes
• Verifier — 36× in this paper · explained in 2 episodes
• Transferability — 5× in this paper · explained in 4 episodes
• Admissibility — 2× in this paper · explained in 2 episodes
• Ambient Dimension — 2× in this paper · explained in 1 episode
• Adversarial Model — 1× in this paper · explained in 1 episode
• Alignment — 1× in this paper · explained in 1 episode
• Calibration — 1× in this paper · explained in 7 episodes
• Hilbert Space — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Sample Complexity — 1× in this paper · explained in 15 episodes
• Stabilizer States — 1× in this paper · explained in 2 episodes
• Verifiability — 1× in this paper · explained in 2 episodes

Sources

• Quantum Digital Signatures
• Commitments from Quantum One-Wayness
• On black-box separations of quantum digital signatures from pseudorandom states

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