PPT-Why anonymity fails

Ross Anderson Cambridge University Open Data Institute 442014 Synopsis Health data are moving to the cloud causing serious tussles over safety and privacy The extension of the open data idea to healthcare is now a slowmotion train wreck. Shawn Bray, Zehna Gilliam and Skye Simonelli. San Diego Mesa College. San Diego, CA.. To test the effects of anonymity on driving behaviors and to better understand which factors may contribute to other unlawful behaviors.. David Wolinsky. 1. , Henry Corrigan-Gibbs. 1. , Bryan Ford. 1. , and Aaron Johnson. 2. 1. Yale University, . 2. US Naval Research Laboratory. Motivation – Strength in Numbers. Meet tonight at 7 PM in the park for pizza and beer!. ACM Workshop on Privacy in the Electronic Society. 4. November 2013. Henry Corrigan-Gibbs. Stanford. Bryan Ford. Yale. New Anonymity Systems Have a “Chicken-and-Egg” Problem. Few . users. Small anonymity sets. Markulf Kohlweiss. Ueli. Maurer, . Cristina . Onete, . Björn Tackmann, . and . Daniele Venturi. PETS 2013. Context: . E. ncryption and Anonymity. Public-key encryption. Short but eventful history, late 70s, 80s.. Anonymous . Authentication . in . Mobile Ad Hoc Networks. Julien. . Freudiger. , Maxim Raya and Jean-Pierre . Hubaux. SECURECOMM,. 2009. Wireless Trends. Phones. Always. on (Bluetooth, . WiFi. ). Background . of Crowds and further study of web anonymity. By: . Manasi. N Pradhan. We . have seen the paper ‘Crowds: Anonymity for web transactions’ by Michael K. Reiter and . Aviel. Rubin. . Problem trying to solve: . -. Ayushi Jain & . ankur. . sachdeva. Motivation. Open nature of networks and unaccountability resulting from anonymity make existing systems prone to various attack. Introduction of trust and reputation based metrics help in enhancing the reliability of anonymity networks. A View From The Transport Layer. MANET and WSN. 1. Overview. Transport Layer and Security Issues. Anonymity. E-mail. WSN and MANET. Traffic Analysis. DOS Attacks. flooding. de-synchronization. Summary. By: Benjamin Winninger. Introduction and Problem Faced. When it comes to crowds, bigger is always better, as most anonymity metrics are directly dependent on crowd size.. I was attempting to include “dummy jondos” to bolster crowd size and increase resistance against three common attacks:. Topic: Privacy in Location Based Services. Wonsang Song. Columbia University. Agenda. Introduction of LBS. Threats to location privacy. Privacy protection techniques. Conclusion. What is LBS?. Location service, location-aware service, location-based service. Markulf Kohlweiss. Ueli. Maurer, . Cristina . Onete, . Björn Tackmann, . and . Daniele Venturi. PETS 2013. Context: . E. ncryption and Anonymity. Public-key encryption. Short but eventful history, late 70s, 80s.. / CS . 6740. Network . Security. Lecture 11: . Anonymous Communications. (Wave Hi to the NSA). 2. You Are Not Anonymous. 3. Your IP address can be linked directly to you. ISPs store communications records. https://datatracker.ietf.org/doc/draft-ietf-dhc-anonymity-profile. /. IETF 93, Prague, July 2015. 7/23/2015. DHCP Anonymity Profile -- IETF 93. 1. Prototype Implementation. Developed by Nick Grifka on test version of Windows 10 (not in the product yet). Undetectability. , . Unobservability. , Pseudonymity and Identity Management – A Consolidated Proposal for Terminology. Authors: Andreas . Pfitzmann. and . Marit. Hansen. Presented by: Murtuza Jadliwala.