How to use efficient search mechanisms to realize data sharing while ensuring data security
has become an important research topic at present. In this paper, we propose a new …

Vehicular crowdsensing (VCS) has aroused extensive attention because of its ability to
provide comprehensive data services for intelligent transportation systems. Wherein, secure …

Patient-centered data management and sharing of personal health records (PHRs) are
difficult to be realized as data is controlled by doctors/hospitals. In addition, security and …

Cloud data warehouse (CDW) platforms have been offered by many cloud service providers
to provide abundant storage and unlimited accessibility service to business users. Sensitive …

In cloud-based electronic medical record (EMR) systems, attribute-based encryption (ABE)
has been utilized to protect the confidentiality of EMRs and provide keyword search over the …

Abstract Public Key Searchable Encryption (PKSE) has essential applications in cloud
storage because it allows users to search over encrypted data. To identify illegal users …

The convenience and efficient management of cloud servers have resulted in an increasing
number of users opting to store their data in the cloud. Consequently, data-outsourcing …

Vehicular social networks (VSNs), as the convergence of social networks and vehicular ad
hoc networks, have brought many useful services to vehicle communication by collecting …

With the rapid development of IoT, smart grids have benefited people's daily lives. Data in
smart grid requires security and privacy. Fine-grained access control provides the possibility …

Edge–cloud coordination offers the chance to mitigate the enormous storage and
processing load brought on by a massive increase in traffic at the network's edge. Though …