Dr. Mingshen Sun (Bob) is a staff security researcher of Baidu X-Lab at Baidu USA. He received his Ph.D. degree in Computer Science and Engineering from The Chinese University of Hong Kong, under the supervision of Prof. John C.S. Lui. He was a member of Advanced Networking and System Research Laboratory (ANSRLab) in CUHK. During the Ph.D. studies, he worked as a research intern in Qihoo 360 with Prof. Xuxian Jiang. Bob also worked in National University of Singapore as a research assistant with Prof. Richard T.B. Ma and Prof. Zhenkai Liang. He is the Apache Teaclave (incubating) committer and Podling PMC member. Mingshen also leads, maintains and actively contributes to several open source projects.