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Anonymous communications: High latency systems

Anonymous communications: High latency systems

Anonymous communications: High latency systems. Anonymous email and messaging and their traffic analysis. Network identity today. Networking Relation between identity and efficient routing Identifiers: MAC, IP, email, screen name No network privacy = no privacy!

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921 views • 77 slides
Aaron Johnson U.S. Naval Research Laboratory aaron.m.johnson@nrl.navy.mil

Aaron Johnson U.S. Naval Research Laboratory aaron.m.johnson@nrl.navy.mil

Aaron Johnson U.S. Naval Research Laboratory aaron.m.johnson@nrl.navy.mil. CSci 6545 George Washington University 11/18/2013. Overview. What is Tor?. Tor is a system for anonymous communication and censorship circumvention. What is Tor?. Tor is based on onion routing . Users.

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958 views • 75 slides
Robust Sender Anonymity Tamara Rezk

Robust Sender Anonymity Tamara Rezk

Robust Sender Anonymity Tamara Rezk. FMCrypto (work in progress) G.Barthe , A.Hevia , Z.Luo , T.Rezk , B.Warinschi April, 28 th – Campinas, Brazil. Anonymity Protocols. Hide the identity associated to a message The message may be public. Example:voting

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639 views • 50 slides
Explorations in Anonymous Communication

Explorations in Anonymous Communication

Explorations in Anonymous Communication. Andrew Bortz with Luis von Ahn Nick Hopper. Aladdin Center, Carnegie Mellon University, 8/19/2003. What is it?. Imagine Alice wants to send a message to Bob, but doesn’t want anyone, including Bob himself, to know she sent it

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282 views • 25 slides
Trust-based Privacy Preservation for Peer-to-peer Data Sharing

Trust-based Privacy Preservation for Peer-to-peer Data Sharing

Trust-based Privacy Preservation for Peer-to-peer Data Sharing . Y. Lu, W. Wang, D. Xu, and B. Bhargava yilu, wangwc, dxu, bb @ cs.purdue.edu Department of Computer Sciences Purdue University. The work is supported by NSF ANI-0219110 and IIS-0209059. Problem statement.

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377 views • 20 slides

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