High-precision location has become indispensable information in the era of Internet of
Everything. However, the emergence of various location-based services leaves people …

IoT services are the basic building blocks of smart cities, and some of such crucial services
are provided by smart buildings. Most of the services like smart meters, indoor navigation …

The rapid development of WiFi localization poses a serious privacy threat, as eavesdroppers
can locate WiFi devices without their consent. In this paper, we present WiCloak, the first …

With the development of artificial intelligence technology, Federated Learning (FL) model
has been widely used in many industries for its high efficiency and confidentiality. Some …

As machine learning expanding application, there are more and more unignorable privacy
and safety issues. Especially inference attacks against Machine Learning models allow …

The advent of the information age has led to the problems of information overload and
unclear demands. As an information filtering system, personalized recommendation systems …

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 …

User location is becoming an increasingly common and important feature for a wide range of
services. Smartphone owners increasingly use location-based services, as service providers …

针对Paillier 算法应用于室内指纹定位隐私保护时, 计算开销大而影响定位实时性的问题,
本文提出了一种移动对象室内指纹定位中的隐私保护算法, 解决Paillier 加密算法实时性不足的 …

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 …