Speaker: Yubin Xia, Co-founder and Chief Scientist, Trust Kernel, Associate Professor of Shanghai Jiaotong University. Bio: CCF Senior Member, IEEE Member, ACM Member. The main research objects are operating system, system virtualization and system structure. The research direction is mobile security and cloud computing security. The research results are published in ISCA, HPCA, EuroSys, USENIX ATC, MobiSys, FAST, CCS, USENIX Security, NDSS and other high level. academic conference. At present, the company mainly researches the Trusted Execution Environment (TEE) based on hardware extension. The research results have been applied to dozens of enterprises, including equipment manufacturers and application vendors.