OPAQUE: Protecting Path Privacy in Directions Search

Directions search returns the shortest path from a source to a destination on a road network. However, the search interests of users may be exposed to the service providers, thus raising privacy concerns. For instance, a path query that finds a path from a resident address to a clinic may lead to a...

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Bibliographic Details
Main Authors: LEE, Ken C. K., LEE, Wang-Chien, LEONG, Hong Va, ZHENG, Baihua
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2009
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Online Access:https://ink.library.smu.edu.sg/sis_research/379
https://ink.library.smu.edu.sg/context/sis_research/article/1378/viewcontent/icde09_short_privacy.pdf
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Institution: Singapore Management University
Language: English