Outsourcing data storage reduces the cost of ownership. However, once data is stored on a
remote server, users lose control over their sensitive data. There are two approaches to …

Cloud storage facilitates both individuals and enterprises to cost effectively share their data
over the Internet. However, this also brings difficult challenges to the access control of …

Abstract Attribute-Based Encryption (ABE) has emerged as powerful cryptographic tools to
bring fine-grained access control with widespread applications such as Cloud-assisted IoT …

Devices in the Internet of Things (IoT) usually use cloud storage and cloud computing to
save storage and computing cost. Therefore, the efficient realization of one-to-many …

Cloud computing is a revolutionary computing paradigm, which enables flexible, on-
demand, and low-cost usage of computing resources, but the data is outsourced to some …

The concept of Internet of Things (IoT) has raised in the cloud computing paradigm as it
adds latency when migrating all pieces of data from the network edge to the data center for …

Ciphertext Policy Attribute-Based Encryption (CP-ABE) enforces expressive data access
policies and each policy consists of a number of attributes. Most existing CP-ABE schemes …

Petabytes of data are generated every minute, and this creates a corresponding demand for
servers which ingest, process, store, and maintain this data. The scale of data has become …

For secure, public cloud storage, an access control scheme is critical, which ought to be
carefully designed to achieve fine-grained access control and support outsourceddata …

Recently, Ning et al. proposed the “CryptCloud: Secure and Expressive Data Access Control
for Cloud Storage” in IEEE Transaction on Services Computing. This work provided two …