The pervasive, ubiquitous, and heterogeneous properties of IoT make securing IoT systems
a very challenging task. More so when access and storage are performed through a cloud …

Cloud computing becomes increasingly popular for data owners to outsource their data to
public cloud servers while allowing intended data users to retrieve these data stored in …

With the development of cloud computing, outsourcing data to cloud server attracts lots of
attentions. To guarantee the security and achieve flexibly fine-grained file access control …

In several distributed systems a user should only be able to access data if a user posses a
certain set of credentials or attributes. Currently, the only method for enforcing such policies …

Privacy-preserving federated learning, as one of the privacy-preserving computation
techniques, is a promising distributed and privacy-preserving machine learning (ML) …

We design an encryption scheme called Multi-dimensional Range Query over Encrypted
Data (MRQED), to address the privacy concerns related to the sharing of network audit logs …

Compared with traditional power systems, smart grid is designed to provide effective and
secure energy services. Data aggregation is one of the key technologies in wireless sensor …

Recent advancements in ubiquitous technologies, such as an intelligible sensor, wireless
communication, internet of things, and cloud computing have enabled the wearable devices …

Vehicular ad hoc networks (VANETs) require a mechanism to help authenticate messages,
identify valid vehicles, and remove malevolent vehicles. A public key infrastructure (PKI) can …

It is a new trend in healthcare informatization construction to build the smart healthcare
system by using the Internet of Things (IoT) and cloud. This IoT-oriented and cloud-assisted …