Threshold Authorization Without Threshold Signatures: Signature-Agnostic MPC Custody

arXiv:2607.08226 · cs.CR · Submitted 2026-07-09 · Read on arXiv

Dariia Porechna

cs.CR

Submitted: 2026-07-09

Comments: 25 pages, 1 figure

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Verifier — 17× in this paper · explained in 2 episodes
• Verification — 13× in this paper · explained in 2 episodes
• Consistency — 4× in this paper · explained in 3 episodes
• Abstraction — 3× in this paper · explained in 1 episode
• Computer and Communications Security — 1× in this paper
• Trace — 1× in this paper · explained in 2 episodes

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