Due to the increasing cost of data storage and computation, more and more graphs (eg, web
graphs, social networks) are outsourced and analyzed in the cloud. However, there is …

Numerous works focus on the data privacy issue of the Internet of Things (IoT) when training
a supervised Machine Learning (ML) classifier. Most of the existing solutions assume that …

Recently, the revolution of 5G networks has promoted a wide application of wireless
technology, and then followed with the prosperity of Location-Based Service (LBS) …

Sensor–cloud has gained increasingly popularity since it bridges the physical world and the
cyber world through pervasive computation. This paper focuses on secure and verifiable k …

Road vulnerability is crucial for enhancing the robustness of urban road networks and urban
resilience. In medium or large cities, road failures in the face of unexpected events, such as …

In the current cloud computing and big data era, outsourcing the storage and associated
query operations of large-scale databases to cloud service providers has become an …

Spatial crowdsourcing refers to the allocation of crowdsourcing workers to each task based
on location information. K-nearest neighbor technology has been widely applied in …

Pervasive smartphones boost the prosperity of location‐based service (LBS) and the
increasing data prompt LBS providers to outsource their LBS datasets to the cloud side. The …

The rapidly growing location-based services enable service providers to accumulate
plentiful descriptions on points of interest (POIs), which can be used to support expressive …

Location-based service (LBS) is enjoying a great popularity with the fast growth of mobile
Internet. As the volume of data increases dramatically, an increasing number of location …