Detection of stepping stone attack under delay and chaff perturbations. - Linfeng Zhang 003; Anthony G. Persaud; Alan Johnson; Yong Guan (IPCCC, 2006)

TOPO: A Topology-aware Single Packet Attack Traceback Scheme. - Linfeng Zhang 003; Yong Guan (SecureComm, 2006)

A testbed for evaluation and analysis of stepping stone attack attribution techniques. - Jianqiang Xin; Linfeng Zhang 003; Brad Aswegan; John Dickerson 002; Julie A. Dickerson; Thomas E. Daniels 001; Yong Guan (TRIDENTCOM, 2006)

Variance estimation over sliding windows. - Linfeng Zhang 003; Yong Guan (PODS, 2007)

Detecting Click Fraud in Pay-Per-Click Streams of Online Advertising Networks. - Linfeng Zhang 003; Yong Guan (ICDCS, 2008)

Frequency Estimation over Sliding Windows. - Linfeng Zhang 003; Yong Guan (ICDE, 2008)

An Effective Method for Combating Malicious Scripts Clickbots. - Yanlin Peng; Linfeng Zhang 003; J. Morris Chang; Yong Guan (ESORICS, 2009)

Detecting Fraud in Internet Auction Systems. - Yanlin Peng; Linfeng Zhang 003; Yong Guan (IFIP Int. Conf. Digital Forensics, 2009)

A distributed data streaming algorithm for network-wide traffic anomaly detection. - Yang Liu 012; Linfeng Zhang 003; Yong Guan (SIGMETRICS Perform. Evaluation Rev., 2009)

Sketch-Based Streaming PCA Algorithm for Network-Wide Traffic Anomaly Detection. - Yang Liu 012; Linfeng Zhang 003; Yong Guan (ICDCS, 2010)