Yeali Sunny Sun received her B.S. from the Computer Science and Information Engineering department of National Taiwan University in 1982, and M.S. and Ph.D. degrees in Computer Science from the University of California, Los Angeles (UCLA) in 1984 and 1988, respectively. From 1988 to 1993, she was with Bell Communications Research Inc. (Bellcore; now Telcordia). In August 1993, she jointed National Taiwan University and is currently a professor of the Department of Information Management, and the chief director of the Computer and Information Networking Center of National Taiwan University. Her research interests are in the area of wireless mesh networks, Quality of Service (QoS), Internet security and forensics, scalable resource management and business model in cloud services and performance modeling and evaluation.