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Questions tagged [picnic]

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Trade-offs for more parties in PICNIC multi-computation

In the PICNIC post-quantum signature scheme, a zero-knowledge proof of the secret key for a symmetric encryption is produced by implementing the encryption as a Yao garbled circuit of a three-party ...
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Non-causal private keys in PICNIC

I've been thinking about PICNIC, the tier 2 NIST post-quantum signature scheme. Leaving aside the innovative multi-party computation zero-knowledge proof structure, the private key is an $n$-bit key ...