报告题目：Multipartite Secret Sharing Schemes
时 间：2021年12月15日（星期三）上午8:30-12:30
地 点：腾讯会议ID：406 376 910
主 办：数学与统计学院、福建省应用数学中心（福建师范大学）、福建师范大学数学研究中心
参加对象：感兴趣的老师与研究生
报告摘要：Multipartite secret sharing schemes are those having a multipartite access structure, in which the set of participants is divided into several parts and all participants in the same part play an equivalent role. Secret sharing schemes for multipartite access structures have received considerable attention due to the fact that multipartite secret sharing can be seen as a natural and useful generalization of threshold secret sharing. In this talk, efficient and explicit constructions of several families of ideal multipartite secret sharing schemes are presented.
报告人简介：陈祺，目前在广州大学人工智能与区块链研究院工作。2011年获广州大学应用数学博士学位。主要研究兴趣为密码学与编码理论，特别是密钥共享和纠删码的构造与应用。曾在密码学和信息领域的重要会议和期刊Asiacrypt, IEEE Transaction on Information Theory, IEEE Transaction on Communications, Design Codes and Cryptography上发表多篇论文。