Attribute-based encryption (ABE) schemes and their variations are often applied to preserve
the privacy of data. In particular, ABE schemes proposals are resilient to multiple attacks …

Attribute based encryption (ABE) is an encrypted access control mechanism that ensures
efficient data sharing among dynamic group of users. Nevertheless, this encryption …

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 …

Database as a service (DaaS), a new paradigm of software as a service based on cloud
computing, is attracting more and more enterprises (data owners) to delegate their database …

Attribute based encryption (ABE)[13] determines decryption ability based on a user's
attributes. In a multi-authority ABE scheme, multiple attribute-authorities monitor different …

This paper addresses how to construct a RBAC-compatible attribute-based encryption (ABE)
for secure cloud storage, which provides a user-friendly and easy-to-manage security …

Attribute-based encryption (ABE) can achieve data confidentiality as well as fine-grained
access control of encrypted data in data outsourcing systems. However, we urgently need to …

The advancement in collaborative work among multiple institutions results in tremendous
data sharing and, at the same time raises concerns about data security and privacy. Current …

Attribute based encryption (ABE) is an efficient technique that exploits attributes and access
policies to achieve fine grained access control in cloud computing. Besides, outspread ABE …

The emerging attribute-based access control (ABAC) mechanism is an expressive, flexible,
and manageable authorization technique that is particularly suitable for current distributed …