An Active Diffusion Based Location Privacy Protection Method

YE A-yong; LIN Shao-cong; MA Jian-feng; XU Li

doi:10.3969/j.issn.0372-2112.2015.07.017

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An Active Diffusion Based Location Privacy Protection Method

更新时间：2025-07-16

- An Active Diffusion Based Location Privacy Protection Method
- Acta Electronica Sinica Vol. 43, Issue 7, Pages: 1362-1368(2015)
- 作者机构：
  
  1. 福建师范大学密码技术与网络安全福建省重点实验室,福建,福州,350007
  2. 西安电子科技大学计算机学院,陕西,西安,710071
  3. 福建师范大学密码技术与网络安全福建省重点实验室,福建,福州,350007
  4. 西安电子科技大学计算机学院,陕西,西安,710071
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China (No.61202452, No.U1405255, No.61202451, No.61202450);Industrial Science and Technology Project of Fujian Province (No.2014H0018);Industry-university-research Project of Education Department of Fujian Province (No.JA12063);Strategic Emerging Industry Technology Program of Fujian Province in 2013 (No.闽发改高技[2013]266号)
- DOI：10.3969/j.issn.0372-2112.2015.07.017
  CLC： TP393.08
- Published：2015
- 稿件说明：
移动端阅览
YE A-yong, LIN Shao-cong, MA Jian-feng, et al. An Active Diffusion Based Location Privacy Protection Method[J]. Acta Electronica Sinica, 2015, 43(7): 1362-1368.
DOI：

YE A-yong, LIN Shao-cong, MA Jian-feng, et al. An Active Diffusion Based Location Privacy Protection Method[J]. Acta Electronica Sinica, 2015, 43(7): 1362-1368. DOI： 10.3969/j.issn.0372-2112.2015.07.017.

摘要

随着基于位置的信息服务的日益普及

位置信息的隐私保护已逐渐成为了一个突出的安全问题.因此

提出了一种基于主动共享机制的位置隐私保护方案

该方案引入位置服务信息的邻近共享机制

通过在邻居节点主动共享位置服务信息

有效降低了移动用户对位置服务器的依赖

从而提高了其位置信息的隐私性.论文分别采用病毒传播模型和仿真实验对方案进行理论分析和有效性验证.

Abstract

In recent years

while the location-based services have become very popular

location privacy issue has also attracted more and more attention from researchers to users.In this article

we present a privacy preserving strategy based on an active diffusion mechanism.The sharing mechanism of location service information in the neighborhood was introduced to reduce the dependence of users on LBS server

thereby resisting the private information disclosure.Through theoretical analysis and simulation results

we have verified the effectiveness of our proposal.

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