基于Wi Fi 无线信号的指纹定位技术是实现室内定位, 追踪等物联网相关应用的重要手段之一.
在用户向服务器请求定位服务的同时, 如何保护用户的定位隐私和服务器的数据安全是其商业化 …

在定位请求服务中, 如何保护用户的位置隐私和位置服务提供商(Localization service provider,
LSP) 的数据隐私是关系到WiFi 指纹定位应用的一个具有挑战性的问题. 基于密文域的K‑近邻(K …

为了解决室内定位中用户和服务器双方的隐私保护问题, 提出了一种在使用Paillier
加密的过程中将部分计算外包给云服务器的方案, 这不仅保护了用户和定位服务器的隐私 …

基于指纹识别的定位是最流行的室内定位方法. 在离线阶段, 服务器测量指纹,
比如来自特定空间已知位置的不同接入点(AP) 的接收信号强度(RSS), 测量后服务器将测量结果 …

Fingerprint localization technology based on Wi-Fi signals has received widespread
attention due to its advantages of low cost and easy implementation. However, the privacy …

针对当前位置隐私保护中遭遇的背景知识攻击, 服务器不可靠等原因所造成的问题. 本文在Wi-Fi
指纹定位技术的基础上, 结合RAPPOR 算法, 提出了一种满足本地差分隐私的室内位置隐私保护 …

The tremendous growth of WiFi fingerprint-based localization techniques has significantly
facilitated localization services. The traditional techniques pose a threat to both client's and …

To solve the privacy-preserving problem of both the user and the server in indoor
positioning, outsourcing part of the calculation to cloud server in the process of using Paillier …

Fingerprinting-based localization is one of the most popular indoor localization approaches.
In the offline phase, the service provider measures the fingerprint, ie, receives signal …

Wi-Fi fingerprint-based localization, a common indoor localization technique, plays an
important role in the Internet of Things, supporting a number of mobile applications, eg …