The emergence of cloud infrastructure has significantly reduced the costs of hardware and
software resources in computing infrastructure. To ensure security, the data is usually …

Cloud computing has become prevalent due to its nature of massive storage and vast
computing capabilities. Ensuring a secure data sharing is critical to cloud applications …

Cloud-assisted Internet of Things (IoT) has become an increasingly popular technological
trend as the performance of IoT applications can be greatly improved by delegating the …

The IoT devices deployed in various application scenarios will generate massive data with
immeasurable value every day. These data often contain the user's personal privacy …

Cloud storage represents the trend of intensive, scale and specialization of information
technology, which has changed the technical architecture and implementation method of …

Vehicular ad hoc networks (VANETs), an increasingly significant technology in intelligent
transportation systems, achieve information sharing, intelligent traffic flow control, and road …

Proxy re-encryption (PRE) provides a promising solution for applications requiring efficient
and secure ciphertext conversion, such as secure cloud data sharing. While the one with the …

Big data and artificial intelligence develop rapidly. Big data analysis has been applied in
many fields of smart healthcare. Once these data are leaked or modified during …

There is an increasing involvement of the Internet of Things (IoT) in many of our daily
activities, with the aim of improving their efficiency and effectiveness. We are witnessing the …

Cloud storage services allow data owners to outsource their potentially sensitive data (eg,
private genome data) to remote cloud servers in a ciphertext form. To enable data owners to …