MPC-in-the-Head的后量子签名
讲座时间:2025-06-16 10:30
讲座地点:立人楼A108
特邀专家:
Haiyang Xue,主要从事密码学及其在区块链、零知识证明、多方安全计算和后量子密码等领域的研究,已在国际顶级会议和期刊上发表多篇论文,包括 IEEE S&P、ACM CCS、ASIACRYPT、CT-RSA 等,具备广泛学术影响力。其研究成果“LAC”、“SIAKE”等多次在中国后量子密码竞赛中获奖,并参与NIST后量子密码标准化过程。
讲座内容:
MPC in the Head (MPCitH) is a paradigm for building zero-knowledge proof from multi-party computation. Later, the MPCitH paradigm was found powerful in post-quantum signatures. Recently, it has led to significant improvements in post-quantum signatures from symmetric-key and code-based primitives. In this talk, I will introduce MPC-in-the-head, its application in post-quantum signatures, and the state of the art in this direction, such as VOLE-in-the-head.