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The New Casper: A Privacy-Aware Location-Based Database Server

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3 Author(s)
Mokbel, M.F. ; Dept. of Comput. Sci. & Eng., Minnesota Univ., Minneapolis, MN ; Chi-Yin Chow ; Aref, W.G.

This demo presents Casper; a framework in which users entertain anonymous location-based services. Casper consists of two main components; the location anonymizer that blurs the users' exact location into cloaked spatial regions and the privacy-aware query processor that is responsible on providing location-based services based on the cloaked spatial regions. While the location anonymizer is implemented as a stand alone application, the privacy-aware query processor is embedded into PLACE; a research prototype for location-based database servers.

Published in:
Data Engineering, 2007. ICDE 2007. IEEE 23rd International Conference on

Date of Conference: 15-20 April 2007

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