PPT-Privacy of Location Trajectory

ChiYin 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 Locationbased Services. 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. CompSci. 590.03. Instructor: Ashwin Machanavajjhala. Some slides are from a tutorial by Mohamed . Mokbel. (ICDM 2008). Lecture 19: 590.03 Fall 12. 1. news.consumerreports.org. Outline. Location based services. USING. MIX ZONES MODEL. THIRD REVIEW. BATCH NO:19. PROJECT. . GUIDE. :. Ms .S. .. NIVETHA. . M.E. .. . AP/CSE. R.LATHAA(81210132041),. R.MANGAIYARKARASI(81210132045),. K.MONICA(81210132051),. The Case of Sporadic Location Exposure. Reza . Shokri. George . Theodorakopoulos. George . Danezis. Jean-Pierre . Hubaux. Jean-Yves Le . Boudec. The 11th Privacy Enhancing Technologies Symposium (PETS), . --Presented By . Sudheer. . Chelluboina. .. Professor: . Dr.Maggie. Dunham. Contents . Outline of Paper. Introduction . Index Structures. Due to rapid increase in the use of location based services applications, large amount of location data of moving object is recorded. Because of that efficient indexing techniques are required to manage these large amounts of trajectory data. All index structures are focused on either indexing past, current and future locations. Every indexing structure or techniques discussed in this paper will make simpler indexing or it will increase the overall query processing performance. . Crime Scene A: a shot was fired at the white vehicle parked across from the target store. The car is parked 75 ft from the store. A shot was believed to have been fired from the roof of the store. The store is 40 ft tall. Is it possible for the shot to come from the roof of the building? Explain your answer.. By: Michael Glus, MSEE. EEL 6788. 1. 1. Agenda. Introduction. Challenges. Sensor Networks. Solutions Presented. Path Forward. Conclusion. 2. Introduction. Security and privacy are a large concern with technology in our society. Crime Scene A: a shot was fired at the white vehicle parked across from the target store. The car is parked 75 ft from the store. A shot was believed to have been fired from the roof of the store. The store is 40 ft tall. Is it possible for the shot to come from the roof of the building? Explain your answer.. Cynthia Sung, Dan Feldman, Daniela . Rus. October 8, 2012. Trajectory Clustering. 1. Background. Noise. Sampling frequency. Inaccurate control. SLAM . [. Ranganathan. and . Dellaert. , 2011; Cummins and Newman, 2009; . CS587x Lecture. Department of Computer Science. Iowa State University. Location-based Services (LBS) . Dilemma. To use an LBS, a user needs to disclose her location, but a person’s whereabouts may imply sensitive private information. Kassem. . Fawaz. and Kang G. Shin. Computer Science & Engineering. The University . of Michigan. Location-aware Apps. Location-aware mobile devices. iPhone 6, Galaxy S5 …. Location-Based Services. Fly and trajectory scans Tim Mooney 2/27/2015 Fly-scan choices Software fly scan Data acquired while positioners move at constant speed Detectors triggered by software Periodically, or at user-specified time intervals Raed Saeed. Advisors:. Prof. Rashid . Mehmood. . & Dr. . Iyad. . Katib. Previous Advisor:. Dr. . Jonathan . Cazalas. . Computer Science Department. College of Computing and Information Technology. Lecture 3. Designing an Interplanetary Trajectory. Designing an Interplanetary Trajectory combined knowledge of spacecraft & orbital dynamics and optimization theory. Selecting an appropriate level of fidelity for your analysis is also crucial.