MPC-in-the-Head的後量子簽名
講座時間：2025-06-16 10:30
講座地點：立人樓A108
特邀專家：
Haiyang Xue，主要从事密码学及其在区块链、零知识证明、多方宁静盘算和后量子密码等领域的研究，已在国际顶级聚会会议和期刊上发表多篇论文，包罗 IEEE S&P、ACM CCS、ASIACRYPT、CT-RSA 等，具備廣泛學術影響力。其研究结果“LAC”、“SIAKE”等多次在中國後量子密碼競賽中獲獎，並參與NIST後量子密碼標准化過程。
講座內容：
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.
