6 papers
Non-interactive Multi-client Searchable Symmetric Encryption with Small Client Storage
Hanqi Zhang, Chang Xu, Rongxing Lu +3
Considerable attention has been paid to dynamic searchable symmetric encryption (DSSE) which allows users to search on dynamically updated encrypted databases. To improve the perfo…
A Privacy-Preserving Traffic Monitoring Scheme via Vehicular Crowdsourcing
Chuan Zhang, Liehuang Zhu, Chang Xu +2
The explosive growth of vehicle amount has given rise to a series of traffic problems, such as traffic congestion, road safety, and fuel waste. Collecting vehicles' speed informati…
Achieving Trust-Based and Privacy-Preserving Customer Selection in Ubiquitous Computing
Chuan Zhang, Liehuang Zhu, Chang Xu +4
The recent proliferation of smart devices has given rise to ubiquitous computing, an emerging computing paradigm which allows anytime & anywhere computing possible. In such a ubiqu…
PRIF: A Privacy-Preserving Interest-Based Forwarding Scheme for Social Internet of Vehicles
Liehuang Zhu, Chuan Zhang, Chang Xu +4
Recent advances in Socially Aware Networks (SANs) have allowed its use in many domains, out of which social Internet of vehicles (SIOV) is of prime importance. SANs can provide a p…
PPLS: A Privacy-Preserving Location-Sharing Scheme in Vehicular Social Networks
Chang Xu, Xuan Xie, Liehuang Zhu +4
Recent advances in Socially Aware Networks (SANs) have allowed its use in many domains, out of which social Internet of vehicles (SIOV) is of prime importance. SANs can provide a p…
LPTD: Achieving Lightweight and Privacy-Preserving Truth Discovery in CIoT
Chuan Zhang, Liehuang Zhu, Chang Xu +3
In recent years, cognitive Internet of Things (CIoT) has received considerable attention because it can extract valuable information from various Internet of Things (IoT) devices.…