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The explosive growth of location-detection devices, such as GPS (Global Positioning System), continuously increasing users' privacy threat in location-based services (LBSs). However, in order to enjoy such services, the user must precisely disclose his/her exact location to the LBS. So, it is a key challenge to efficiently preserve user's privacy while accessing LBS. For this, the existing method...
The propagation of position identifying devices, such as GPS (Global Positioning System), becomes increasingly a privacy threat in location-based services (LBSs). However, in order to enjoy such services, the user must precisely disclose his/her exact location to the LBS. So, it is a key challenge to efficiently preserve user's privacy while accessing LBS. For this, the existing method employs a 2PASS...
Location Based Services (LBSs) have recently attracted much attention due to the advancement of GPS facilitates. In LBS, the private and confidential information of user may disclose to others since LBS need a user's location. To protect the privacy of users, many cloaking algorithms have been proposed to hide user's actual location. The existing Hilbert cloaking algorithm support location privacy,...
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