Introduction

Changwei Liu is a post-doc under the supervision of Professor Duminda Wijesekera, in the CS Department of George Mason University, which she joined in 2016. Her main research interests include cyber and cloud security, cyber and cloud attacks and forensics. She is also interested in Artificial Intelligence(AI), Fog Computing and Internet of Things (IoT) forensics.

Publications

Conference Paper

1. Changwei Liu, Anoop Singhal, Ramaswamy Chandramouli, Duminda Wijesekera, Determining Forensic Data Requirements for Detecting Hypervisor Attacks , IFIP International Conference on Digital Forensics, Orlando, U.S.A, Jan 2019.
2. Changwei Liu, Anoop Singhal, Duminda Wijesekera, A Layered Graphical Model for Cloud Forensic Mission Attack Impact Analysis, IFIP International Conference Digital Forensics, New Delhi, India, Jan 2018.
3. Changwei Liu, Anoop Singhal, Duminda Wijesekera, A Layered Graphical Model for Mission Attack Impact Analysis, Communications and Network Security (CNS), 2017 IEEE Conference.
4. Changwei Liu, Anoop Singhal, Duminda Wijesekera, Identifying evidence for implementing a cloud forensic analysis framework, IFIP International Conference on Digital Forensics, Orlando, U.S.A, Jan 2017.
5. Changwei Liu, Anoop Singhal, Duminda Wijesekera, A Probabilistic Network Forensic Model for Evidence Analysisi, IFIP International Conference on Digital Forensics, New Delhi, India, Jan 2016.
6. Changwei Liu, Anoop Singhal, Duminda Wijesekera, A Logic Based Network Forensics Model for Evidence Analysis, IFIP International Conference on Digital Forensics, Orlando, Florida, Jan, 2015.
7. Changwei Liu, Anoop Singhal, Duminda Wijesekera, A Model Towards Using Evidence from Security Events for Network Attack Analysis, 11th International Workshop on Security in Information Systems, April 2014.
8. Changwei Liu, Anoop Singhal, Duminda Wijesekera, Creating Integrated Evidence Graphs for Network Forensics, IFIP Int. Conf. Digital Forensics 2013: 227-241.
9. Changwei Liu, Anoop Singhal, Duminda Wijesekera, Using Attack Graphs in Forensic Examinations, ARES 2012: 596-603.
10. Changwei Liu, Anoop Singhal, Duminda Wijesekera, Mapping evidence graphs to attack graphs, WIFS 2012: 121-126.
11. Changwei Liu, Sid Stamm, Fighting unicode-obfuscated spam eCrime Researchers Summit 2007: 45-59.

Jounal Paper and Book Chapter

1. Changwei Liu, Anoop Singhal, Duminda Wijesekera, Relating Admissibility Standards for Digital Evidence to Attack Scenario Reconstruction, Journal of Digital Forensics, Security and Law, 9(2) 15, 2014.
2. Changwei Liu, Anoop Singhal, Duminda Wijesekera, Identifying Evidence for Cloud Forensic Analysis, In Chaudhary S., Somani G., Buyya R. (eds) Research Advances in Cloud Computing. Springer, Singapore.