Cloud computing has emerged as one of the most influential paradigms in the IT industry in
recent years. Since this new computing technology requires users to entrust their valuable …

Attribute-based encryption scheme is a promising mechanism to realize one-to-many fine-
grained access control which strengthens the security in cloud computing. However …

As a sophisticated mechanism for secure finegrained access control over encrypted data,
ciphertext-policy attribute-based encryption (CP-ABE) is one of the highly promising …

Realizing access control to sensitive data offloaded to a Cloud is challenging in the Internet
of Things, where various devices with low computational power and different security levels …

Nowadays cloud servers have become the primary choice to store and share data with
multiple users across the globe. The major challenge in sharing data using cloud servers is …

With the thriving growth of the cloud computing, the security and privacy concerns of
outsourcing data have been increasing dramatically. However, because of delegating the …

In public cloud storage services, data are outsourced to semi-trusted cloud servers which
are outside of data owners' trusted domain. To prevent untrustworthy service providers from …

Abstract Attribute-Based Encryption (ABE) offers fine-grained access control policy over
encrypted data, and thus applicable in cloud storage to provide authorized data privacy …

Cloud computing is an Internet-based computing pattern through which shared resources
are provided to devices on-demand. It is an emerging but promising paradigm to integrating …

As cloud computing becomes prevalent, more and more sensitive data is being centralized
into the cloud for sharing, which brings forth new challenges for outsourced data security …