With the development of cloud computing, privacy security issues have become increasingly
prominent, which is of concern to industry and academia. We review the research progress …

Attribute-based encryption (ABE) for cloud computing access control is reviewed in this
article. A taxonomy and comprehensive assessment criteria of ABE are first proposed. In the …

COVID-19 is currently a major global public health challenge. In the battle against the
outbreak of COVID-19, how to manage and share the COVID-19 Electric Medical Records …

In this paper, a privacy-preserving smart IoT-based healthcare big data storage system with
self-adaptive access control is proposed. The aim is to ensure the security of patients' …

Considered as a promising fine-grained access control mechanism for data sharing without
a centralized trusted third-party, the access policy in a plaintext form may reveal sensitive …

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 …

Attribute-based encryption (ABE) can guarantee confidentiality and achieve fine-grained
data access control in a cloud storage system. Due to the fact that every attribute in ABE may …

Ciphertext-Policy Attribute-Based Keyword Search (CP-ABKS) facilitates search queries and
supports fine-grained access control over encrypted data in the cloud. However, prior CP …

Attribute-based encryption (ABE) is a preferred technology used to access control the data
stored in the cloud servers. However, in many cases, the authorized decryption user may be …