Outsourcing data to the cloud offers various advantages, such as improved reliability,
enhanced flexibility, accelerated deployment, and so on. However, data security concerns …

Healthcare data explosion and cloud computing booming have motivated healthcare
centers to outsource their healthcare data and data-driven services to a powerful cloud …

Boolean range query (BRQ) is a typical type of spatial keyword query that is widely used in
geographic information systems, location-based services and other applications. It retrieves …

Cloud has scalable storage and massive computing power, attracting data owners to
outsource their data. However, owing to privacy concerns, data is typically encrypted prior to …

Big data and bursting cloud computing technologies have facilitated an increasing trend of
outsourcing data-driven services to the cloud, where the reverse kNN (RkNN) query is a …

The boom of cloud computing has stimulated the prevalence of outsourced query services,
and privacy concerns further motivate extensive studies on privacy-preserving queries in the …

Currently, location-based services (LBS) have been widely used in real-world settings,
including restaurant and travel recommendations. To reduce workload and improve query …

With the intensification of mobile devices, vast amounts of spatial data have been
outsourced to cloud servers to provide query services. However, existing privacy-preserving …

The growing power of cloud computing prompts data owners to outsource their databases to
the cloud. In order to meet the demand of multi-dimensional data processing in big data era …

The advance of cloud computing has driven an emerging trend of outsourcing the rapidly
growing data and query services to a powerful cloud for easing the local storage and …