کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
463935 697259 2013 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
PShare: Ensuring location privacy in non-trusted systems through multi-secret sharing
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
PShare: Ensuring location privacy in non-trusted systems through multi-secret sharing
چکیده انگلیسی

Location-based applications such as Facebook Places, Foursquare, or Loopt typically use location services to manage mobile object positions. However, exposing precise user positions raises user privacy concerns, especially if location service providers are not fully trusted. To enable the secure management of private user positions in non-trusted systems, we present two novel position sharing approaches based on the concept of multi-secret sharing. We improve existing geometric position sharing approaches by Dürr et al. [2] and Skvortsov et al. [3] by considering continuous position updates and by increasing the robustness against various attacks. Furthermore, we present the first position sharing approach for symbolic location models.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pervasive and Mobile Computing - Volume 9, Issue 3, June 2013, Pages 339–352
نویسندگان
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