Lecturer: Huang Xinyi

Abstract:

SM9 is a self-designed identification and password algorithm in China. It has been completely incorporated into ISO/IEC international standards and can effectively meet the common security requirements of information systems. In addition, the password demand for emerging information systems such as cloud computing and blockchain has evolved from "security protection" to "security and multi-function". Functional passwords have become an important part of information systems. This report will briefly review the security proof of SM9 series algorithms, introduce the functional passwords derived from SM9, such as broadcast encryption, signcryption and searchable encryption, and discuss the future research direction.

Introduction to the Lecturer:

Huang Xinyi, professor and doctoral supervisor from the College of Computer and Cyber Security, Fujian Normal University, has long been engaged in the research of public key cryptography and won the first prize of the Natural Science Award of the Ministry of Education of the People's Republic of China. He acts as the director of Chinese Association for Cryptologic Research, the young editor ofSCIENTIA SINICA Informationis, and the chairman of academic conference AsiaCCS2016. He was selected as a young Yangtze River Scholar of the Ministry of Education and one member of the "Hundred-Talent Program" of Fujian Province, and has presided over the Excellent Youth Program and key programs of the National Natural Science Foundation of China.

Invitee:

Wang Mingqiang, Professor from School of Mathematics

Time:

14:30, December 7 (Tuesday)

Venue:

Tencent Meeting ID: 391 157 663

Hosted by the School of Mathematics, Shandong University