<html><head><meta http-equiv="content-type" content="text/html; charset=us-ascii"></head><body dir="auto"><div><br></div><div><br></div><blockquote type="cite"><div><b>From:</b> "Lori A. Bailey" <<a href="mailto:lbailey@Princeton.EDU">lbailey@Princeton.EDU</a>><br><b>Date:</b> November 24, 2014 at 12:42:33 PM EST<br><b>To:</b> <a href="mailto:ee-seminar@Princeton.EDU">ee-seminar@Princeton.EDU</a><br><b>Subject:</b> <b>EE Seminar - December 1, 2014, 4:30 pm, E-Quad B205 - Prof. Johan Pouwelse</b><br><b>Reply-To:</b> "Lori A. Bailey" <<a href="mailto:lbailey@Princeton.EDU">lbailey@Princeton.EDU</a>><br><br></div></blockquote><div><span></span></div><blockquote type="cite"><div>
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<p class="MsoNormal" align="center" style="text-align:center;text-indent:.5in;text-autospace:none">
<span style="font-family:"Georgia","serif";color:#1F497D"><img width="480" height="160" id="_x0000_i1025" src="cid:image001.jpg@01CC834C.F1941A30" alt="SeminarLogo.jpg"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in;text-autospace:none"><b><span style="font-family:"Georgia","serif"">Speaker: Prof. Johan Pouwelse<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:.5in;text-autospace:none"><span style="font-family:"Georgia","serif""> Delft University of Technology<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:99.0pt;text-indent:-63.0pt;text-autospace:none">
<b><span style="font-family:"Georgia","serif"">Title: Anonymous HD Video Streaming and Reputations<o:p></o:p></span></b></p>
<p class="MsoNormal" style="margin-left:99.0pt;text-indent:-63.0pt;text-autospace:none">
<b><span style="font-family:"Georgia","serif"">Date: Monday, December 1, 2014
<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:.5in"><b><span style="font-family:"Georgia","serif"">Time:
</span></b><span style="font-family:"Georgia","serif"">4:30 p.m.<b> </b></span><b><span style="font-size:10.0pt;font-family:"Georgia","serif""> </span></b><b><span style="font-family:"Georgia","serif""> <o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:.5in"><b><span style="font-family:"Georgia","serif"">Room:
</span></b><span style="font-family:"Georgia","serif"">E</span><span style="font-family:"Georgia","serif"">-Quad, Room B205<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in"><b><span style="font-family:"Georgia","serif"">Host: Prof. Prateek Mittal<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:.5in"><b><span style="font-family:NewCenturySchlbk"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-family:"Georgia","serif"">Abstract: </span></b><span style="font-family:"Georgia","serif"">Privacy is non-existent for 99% of all web traffic. We provide Tor-like privacy protection for the most demanding class of
Internet traffic: HD-quality video streams. To date, no viable solution has ever been presented for privacy-enhanced streaming. The challenge is to scale to one billion users, the current usage level of Youtube.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Georgia","serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Georgia","serif"">Youtube tracks what you like, when you view it, where you watch it and what your friends are viewing. Scaling privacy-enhancing technology while retaining security has proving to be insurmountable.
Many proposals exists, but no system has any significant usage (e.g. 1+ million users) or has even been fully implemented. We present the first functional fully self-organising darknet for HD-quality video streaming. The key building block is our BarterCast
reputation system, indicating which users help others by relaying their encrypted traffic. Our darknet, called Tribler, evolved over a period of nine years, has a thriving user community, comes with proper unit tests, coding tutorials, and is designed to be
fault-tolerant by not relying on any central server, tracker or website.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:.5in"><span style="font-family:"Georgia","serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-family:"Georgia","serif"">Biography: </span>
</b><span style="font-family:"Georgia","serif"">Dr. ir. J.A. Pouwelse is an associate professor at Delft University of Technology, specialized in self-organizing systems and privacy-enhancing technology. His research group conducts experimental research in
the field of self-organizing systems, reputation systems, crowdsourcing, onion routing and peer-to-peer technology. The methodology of the group is proving the validity of novel scientific ideas with thousands of real-world Internet users. Our Tribler software
is installed by 1.6 million users, it serves as a living laboratory and testing ground for next-generation self-organizing systems. Previously Dr. Pouwelse delivered a statement for the FTC in Washington, was a visiting scientist at MIT, and spent several
summers at Harvard to study mechanisms for cooperation.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Georgia","serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Georgia","serif""><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-bottom:6.0pt;text-autospace:none"><b><span style="font-family:NewCenturySchlbk"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;color:#1F497D"><o:p> </o:p></span></p>
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