PPT-Location Privacy

CompSci 59003 Instructor Ashwin Machanavajjhala Some slides are from a tutorial by Mohamed Mokbel ICDM 2008 Lecture 19 59003 Fall 12 1 newsconsumerreportsorg Outline Location based services. :. Optimal Strategy against Localization Attacks. Reza . Shokri. , . George Theodorakopoulos, . Carmela . Troncoso, . Jean-Pierre Hubaux, Jean-Yves . Le . Boudec. EPFL. Cardiff University. K. . U. Leuven. Casper. :. A Tale of two Systems. Mohamed . Mokbel. University of Minnesota. Location-based Services: Then. Location-based Services: Now. Location-based traffic reports. Range query:. . How many cars in the free way. Ying Cai. Department of Computer Science. Iowa State University. Ames, IA 50011. Location-based Services. Risks Associated with LBS. Exposure of service uses. Location privacy . Hospital. Political Party. Andy Zeigler. Senior Program Manager, Internet Explorer. Microsoft. Overview. Web Standards and Privacy. CSS 2.1. Geolocation. User Tracking. Previous Approaches. P3P. Tracking Protection, “Do Not Track”. Carmela . Troncoso. , . Gradiant. PRIPARE Workshop on Privacy by Design. Ulm 9. th. -10. th. March 2015. 11/03/2015. 1. Privacy Enhancing Technologies. Outline. What are privacy enhancing technologies?. CS408-01 Final Paper Presentation. By: Christina Sulfaro . Privacy Lost . Privacy Lost: How Technology is Endangering Your Privacy. The author is David H. . Holtzman. Published in 2006. Book Overview . Dissertation Defense. George Corser. November 6, 2015. 1. Sections. 0. Preliminaries. 1. Introduction and Background. 2. Properties. 3. Metrics. 4. Random Rotation. 5. Endpoint Protection. 6. Privacy By Decoy . Historicizing the “right most valued by civilized men.”. Susan E. Gallagher, UMass Lowell. “The makers of our Constitution undertook to secure conditions favorable to the pursuit of happiness. They recognized the significance of man’s spiritual nature, of his feelings, and of his intellect. They knew that only a part of the pain, pleasure and satisfactions of life are to be found in material things...”. B. Hoh, M. . Gruteser. , H. . Xiong. , and A. . Alrabady. . ACM CCS. Presented by . Solomon Njorombe. Abstract. Motivation. Probe-vehicle automotive monitoring systems. Guaranteed anonymity in location traces datasets. John Krumm. Microsoft Research. Redmond, WA USA. Questions to Answer. Do . anonymized. location tracks reveal your identity?. If so, how much data corruption will protect you?. theory. experiment. Motivation – Why Send Your Location?. What does Constantinople’s unique location offer?. Harbors offer safe shelter for fishing boats, trading ships, and warships.. Crossroad of trade routes between Europe and Asia= $$$. Secure land location on a peninsula, easily defended. . Eduardo . Cuervo. Amre. . Shakimov. Context of this talk…. Do we sacrifice privacy by using various network services (Internet, online social networks, mobile phones)?. How does the structure/topology of a network affect its privacy properties?. A. Konstantinidis. 1. , G. Chatzimilioudis. 1. , D. . . Zeinalipour-Yazti. 1. , . Paschalis Mpeis. 2. , . Nikos Pelekis. 3. , . Yannis. Theodoridis. 3. University of Cyprus. 1. . University of Edinburgh. Chi-Yin Chow. Department of Computer Science. City University of Hong Kong. Mohamed F. Mokbel. Department of Computer Science and Engineering. University of Minnesota . Outline. Introduction. Protecting Trajectory Privacy in Location-based Services.