Seminars & Colloquia

Hongli Zhang

Computer Network and Information Security Research Center, Harbin Institute of Technology

"Preventing Piracy Content Propagation in P2P Networks"

Friday May 18, 2012 01:30 PM
Location: 3211, EB II NCSU Centennial Campus
(Visitor parking instructions)

 

Abstract:

Peer-to-Peer (P2P) networks have been widely used in various Internet applications. However, P2P networks also cause serious concerns of piracy of copyrighted contents: P2P helps to pirate copyrighted contents, which impedes wide application of P2P networks. In this talk, we study several important issues on the ways to prevent pirated content propagation in P2P networks. We build two mathematical models for BT attacks, including leechers behavior model and fake-block behavior model. We performe real-world experiments of attacking the existing torrents to evaluate its efficiencies. Piracy download time can be prolonged in most cases.

Short Bio:

Dr. Hongli Zhang is the Vice Director of Computer network and information security research center in HIT. Dr. Zhang received her BS in Computer Software from the Sichuan University on July 1994, and received her MS and Ph.D in Computer Architecture from the Harbin Institute of Technology on July 1996 and December 1999, respectively. Her research interests are focused in the area of network security, Internet measurement and network computing. She received 3 Ministry Science and Technology Progress awards and published over 60 papers in journals and international conferences.

Host: Peng Ning, Computer Science, NC State University

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