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Location-based services (LBSs) have been gaining considerable popularity and are becoming the fastest growing activity-related services that people use in their daily life. While users benefit from LBSs, the collection and analysis of participators’ location data and trajectory information may jeopardize their privacy. Existing proposals focus mostly on snapshot queries. However, privacy preservation...
With the development and popularization of smart phones and wireless network of body sensor, mobile healthcare has aroused widespread concern. In the mobile healthcare, smart phone is a bridge between wireless body sensor and medical center, and bears the function of medical information transmission. Confidentiality and efficiency in the process of data transmission need to be considered. However,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.