Name
Title | ||
|---|---|---|
PShare: Ensuring location privacy in non-trusted systems through multi-secret sharing |
Abstract | ||
|---|---|---|
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 Durr 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. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1016/j.pmcj.2013.01.001 | Pervasive and Mobile Computing |
Keywords | Field | DocType |
ensuring location privacy,private user position,location service provider,position sharing approach,multi-secret sharing,mobile object position,continuous position updates,location service,precise user position,geometric position,novel position sharing,non-trusted system,privacy | Mobile object,Secret sharing,Location based applications,Computer science,Computer security,Location-based service,Computer network,Service provider,Robustness (computer science),User privacy | Journal |
Volume | Issue | ISSN |
9 | 3 | 1574-1192 |
Citations | PageRank | References |
7 | 0.51 | 15 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Marius Wernke | 1 | 106 | 4.43 |
| Frank Dürr | 2 | 500 | 43.83 |
| Kurt Rothermel | 3 | 2806 | 450.84 |