About me

 








Edmond Wun-Wah CHAN (陳煥華)
PhD, CISSP
edmond0chan at gmail.com

Publications | Patents 


I am currently a Senior Solutions Architect at Akamai. I received my BSc and PhD from the Hong Kong Polytechnic University. My research interests include Internet measurement, web performance & network security.


Publications

Towards Detecting Target Link Flooding Attack
Lei Xue, Xiapu Luo, Edmond W. W. Chan, and Xian Zhan
USENIX LISA, 2014  [pdf]

On Measuring One-way Path Metrics From a Web Server (Concise Paper)
Xiapu Luo, Xue Lei, Cong Shi, Yuru Shao, Chenxiong Qian, and Edmond W. W. Chan
IEEE ICNP, 2014  [pdf]

An Efficient Approach to Multi-level Route Analytics
Ang Chen
,
 Edmond W. W. Chan
Xiapu Luo, Waiting W. T. Fok, 
and 
Rocky K. C. Chang 
IFIP/IEEE IM (Technical Sessions), 2013  [pdf]

MonoScope: Automated Network Faults Diagnosis Based on Active Measurements
Waiting W. T. Fok, Xiapu Luo, Ricky K. P. Mok, Weichao Li, Yujing Liu, Edmond W. W. Chan, and 
Rocky K. C. Chang
IFIP/IEEE IM (Technical Sessions), 2013  [pdf]

Robust Network Covert Communications Based on TCP and Enumerative Combinatorics
Xiapu Luo, Edmond W. W. Chan, Peng Zhou, and Rocky K.C. Chang
IEEE Transactions on Dependable and Secure Computing (TDSC)
, 2012
  [pdf]

Characterization of 3G Control-plane Signaling Overhead from a Data-plane Perspective
Li Qian, Edmond W. W. Chan, Patrick P. C. Lee, and Cheng He
ACM MSWiM, 2012  [pdf]

QDASH: A QoE-aware DASH System
Ricky K. P. Mok, Xiapu Luo, Edmond W. W. Chan, and Rocky K. C. Chang
ACM MMSys, 2012  [pdf]

An Integrative Multi-level Analysis of Internet Path Changes
Ang Chen, Edmond W. W. Chan, Xiapu Luo, and Rocky K. C. Chang
ACM CoNEXT Student Workshop, 2011  [pdf]

TRIO: Measuring Asymmetric Capacity with Three Minimum Round-trip Times
Edmond W. W. Chan, Ang Chen, Xiapu Luo, Ricky K. P. Mok, Weichao Li, and Rocky K. C. Chang
ACM CoNEXT, 2011 [pdf]

Inferring the QoE of HTTP Video Streaming from 
User-Viewing Activities
Ricky K. P. Mok, Edmond W. W. Chan, Xiapu Luo, and Rocky K. C. Chang
ACM SIGCOMM Work
shop on Measurements Up the STack (W-MUST)
, 2011
  [pdf]

A Combinatorial Approach to Network Covert Communications with Applications in Web Leaks
Xiapu Luo, Peng Zhou, Edmond W. W. Chan, Rocky K. C. Chang, and Wenke Lee
IEEE/IFIP DSN, 2011
  [pdf]

Planetopus: A System for Facilitating Collaborative Network Monitoring
Weichao Li, 
Waiting W. T. Fok,
 Edmond W. W. Chan
Xiapu Luo, 
and 
Rocky K. C. Chang 
IFIP/IEEE IM (Application Sessions), 2011  [pdf]

Measuring the Quality of Experience of HTTP Video Streaming
Ricky K. P. Mok, Edmond W. W. Chan
, and 
Rocky K. C. Chang 
IFIP/IEEE IM (Mini-conference), 2011  [pdf]

Non-cooperative Diagnosis of Submarine Cable Faults 
Edmond W. W. Chan
Xiapu Luo,
 
Waiting W. T. Fok,
 
Weichao Li, and 
Rocky K. C. Chang
PAM, 2011  [pdf] [slides] [dataset]

HTTPOS: Sealing Information Leaks with Browser-side Obfuscation of Encrypted Flows
Xiapu Luo, Peng Zhou, Edmond W. W. Chan, 
Wenke Lee, 
Rocky K. C. Chang, and Roberto Perdisci 
NDSS, 2011
  [pdf]

Neighbor-cooperative Measurement of Network Path Quality
Rocky K. C. Chang, Waiting W. T. Fok, Weichao Li, Edmond W. W. Chan, and Xiapu Luo
IEEE GLOBECOM, 2010  [pdf]

Measurement of Loss Pairs in Network Paths
Edmond W. W. Chan, Xiapu Luo, Weichao Li, Waiting W. T. Fok, and Rocky K. C. Chang
ACM/USENIX IMC, 2010  [pdf] [dataset]

Could Ash Cloud or Deep-sea Current Overwhelm the Internet? (Poster)
Rocky K. C. Chang, Edmond W. W. Chan, Weichao Li, Waiting W. T. Fok, and Xiapu Luo
USENIX HotDep, 2010  [pdf]

Design and Analysis of Robust Techniques for Inferring Network Path Properties
Edmond W. W. Chan (Advisor: Prof. Rocky K. C. Chang)
PhD Dissertation, 2010  [pdf]

Reliable Asymmetric Path Capacity Measurement
Edmond W. W. Chan, Xiapu Luo, and Rocky K. C. Chang
ACM CoNEXT Student Workshop, 2009  [pdf]

A Minimum-delay-difference Method for Mitigating Cross-traffic Impact on Capacity Measurement
Edmond W. W. Chan, Xiapu Luo, and Rocky K. C. Chang
ACM CoNEXT, 2009  [pdf]

Design and Implementation of TCP Data Probes for Reliable and Metric-rich Network Path Monitoring
Xiapu Luo, Edmond W. W. Chan, and Rocky K. C. Chang
USENIX ATC, 2009  [pdf]

CLACK: A Network Covert Channel Based on Partial Acknowledgment Encoding
Xiapu Luo, Edmond W. W. Chan, and Rocky K. C. Chang
IEEE ICC, 2009  [pdf]

Sampling TCP data-path quality with TCP data probes
Rocky K. C. Chang, Edmond W. W. Chan, Waiting W. T. Fok, and Xiapu Luo
PFLDNeT, 2009  [pdf]

Detecting Pulsing Denial-of-Service Attacks with Nondeterministic Attack Intervals
Xiapu Luo, Edmond W. W. Chan, and Rocky K. C. Chang
EURASIP Journal on Advances in Signal Processing (A Special Issue on Signal Processing Applications in Network Intrusion Detection Systems), 2009  [pdf]

TCP Covert Timing Channels: Design and Detection
Xiapu Luo, Edmond W. W. Chan, and Rocky K. C. Chang
IEEE/IFIP DSN, 2008  [pdf]

Cloak: A Ten-fold Way for Reliable Covert Communications
Xiapu Luo, Edmond W. W. Chan, and Rocky K. C. Chang
ESORICS, 2007  [pdf]

Crafting Web Counters into Covert Channels (Best student paper)
Xiapu Luo, Edmond W. W. Chan, and Rocky K. C. Chang
IFIP SEC, 2007  [pdf]

Vanguard: A New Detection Scheme for a Class of TCP-targeted Denial-of-Service Attacks
Xiapu Luo, Edmond W. W. Chan, and Rocky K. C. Chang
IEEE/IFIP NOMS, 2006  [pdf]

Performance Analysis of TCP/AQM Under Denial-of-Service Attacks
Xiapu Luo, Edmond W. W. Chan, and Rocky K. C. Chang
IEEE MASCOTS, 2005  [pdf]


Patents

Method for Measurement of Asymmetric Network Capacities
Edmond W. W. Chan, 
Xiapu Luo, 
and Rocky K. C. Chang
US 8885473

Method for Measurement of Network Path Capacity with Minimum Delay Difference
Edmond W. W. Chan, 
Xiapu Luo, 
and Rocky K. C. Chang
US 8531952


My favorite words of wisdom

pauca sed matura (Few, but ripe)
Carl Friedrich Gauss (1777-1855)

生命要如煙花,要燦爛燿眼,令人嘩然。
楊牧谷 (1945-2002)

Edmond W. W. Chan