中文摘要：

Xu Lijuan, female, received her M.S. degree from Shandong University, Currently she is a Research Assistant in Shandong Computer Science Center. Her research interests are mainly in Computer forensics and memory analysis. Wang Lianhai, male, Professor in Shandong Computer Science Center, supervisor of master. He is an Outstanding Contributions Expert of Shandong Province and was awarded with special allowance from the national government. His research interests are among information security, live forensics, memory analysis and mobile forensics. Zhang Lei, male, received his M.S. degree in Control Theory and Control Engineering from School of Control Science and Technology, Shandong University, in 2005. Currently he is a Re- search Assistant in Shandong Computer Science Center. His research interests are mainly in information security, computer forensics and hardware-based memory acquisition. Kong Zhigang, male, received his M.S. degree from Shandong University, Currently he is a Research Assistant in Shandong Computer Science Center. His research interests are mainly in Computer forensics.