报告题目：Quantum Security of Modern Digital Signature Schemes
报告时间：2023年4月25日 14:00
报告地点：yy易游APP官网体育登录320 （淦昌苑D 320）
摘要：
In modorn cryptography, post-quantum signature schemes become more preferable because they can remain secure even if the attackers can execute quantum computations. Many technologies used for security proof cannot be directly extended to quantum settings, especially in the case that the online oracles are quantum-accessible. In this talk, we give introduction and quantum security analysis on modern post-quantum signature schemes, such as the three candidates in the finalist of the NIST post-quantum standardization. In particular, we consider the security model where the adversary has the ability of querying in quantum superposition.
报告人介绍：
袁泉，博士，现任日本东京大学情报理工学院特任研究员（博士后）。2016年、2019年在山东大学数学学院分别获得学士、硕士学位，2022年在日本京都大学大学获得博士学位，文章发表于ASIACRYPT、ACISP、Des. Codes Cryptogr, Sci. China Inf. Sci., IET Inf. Secur.等，研究方向包括数字签名、零知识证明、后量子可证明安全。
邀请人：魏普文
审核人：魏普文
