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Oumuamua Labs

Cryptography

Proof systems, commitment schemes and the cryptography Hekate proves.

2 articles

One Tensor Commitment for Tables of Every Height

Every table of a multi-table AIR proof in one tensor commitment: one fold vector, one query set, one sumcheck, and t + 1 support cells for unsalted leaves.

Andrei Kochergin Cryptography

Zero-Knowledge Ring-Switching without the Transpose

Ring-switching made zero-knowledge: over a binary field of degree n, the correction costs n − 1 multiplication constraints for any number of batched claims.

Andrei Kochergin Cryptography