PPT-K-Anonymity & Algorithms

CompSci 59003 Instructor Ashwin Machanavajjhala 1 Lecture 3 59003 Fall 12 Announcements Project ideas are posted on the site You are welcome to send me or talk to me about your own ideas. By . Esra. . Erdin. Introduction. Types of Anonymity Systems. TOR Overview. Working Mechanism of TOR. I2P Overview. Working Mechanism of I2P. Conclusion. Introduction. Anonymity means that the real author of a message is not known. 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!. Christopher R. Barber, CISSP, C|EHv7. Threat Analyst . Solutionary Inc.. Security Engineering Research Team (SERT). Introduction. Member of . Solutionary’s. Security Engineering Research Team (SERT) specializing in threat intelligence and . 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. Analyzing onion-routing security. Anonymity Analysis of Onion Routing in the Universally . Composable. . Framework. in Provable Privacy Workshop 2012. A Probabilistic . Analysis of Onion Routing in a Black-box . CJ341 – Cyberlaw & Cybercrime. Lecture . #26. M. E. Kabay, PhD, CISSP-ISSMP. mailto:mekabay@gmail.com. . V: 802.479.7937. Assoc Prof Information Assurance. School of Business & Management. 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. Olufemi Odegbile. Motivation. Client-Server . model of information storage and . retrieval. Consumers can anonymously accessed published information using anonymous techniques like crowd or mixes (anonymous routing).. Jondos . in . a. Crowd. Author: Benjamin Winninger. Eavesdropping Attacks . Local Eavesdropper: An attacker who can view all communication to and from a user.. If the eavesdropper gets lucky and is listening to the sender, then the sender is exposed! Otherwise, the receiver is beyond suspicion.. 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. By: . Abdelhamid. Elgzil. Advisor: Dr. Chow. Outline. Introduction. The problem. . The . i. ssue . of . Privacy . and . anonymity . TOR: The Onion Router Network . AirVpn. : Virtual Private Network. COS 518: . Advanced Computer Systems. Lecture . 19. Michael . Freedman. Slides based heavily on Christo Wilson’s CS4700/5700 at Northeastern. Definition. Hiding . identities. . of . parties . involved . 10 Bat Algorithms Xin-She Yang, Nature-Inspired Optimization Algorithms, Elsevier, 2014 The bat algorithm (BA) is a bio-inspired algorithm developed by Xin-She Yang in 2010. 10.1 Echolocation of Bats