MPC in the Head Using the Subfield Bilinear Collision Problem

会议论文
发表日期：

2024年

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Janik Huth,
Antoine Joux

摘要

In this paper, we introduce the subfield bilinear collision problem and use it to construct an identification protocol and a signature scheme. This construction is based on the MPC-in-the-head paradigm and uses the Fiat-Shamir transformation to obtain a signature.