Privacy and security are the most important issues to the popularity of cloud computing
service. In recent years, there are many research schemes of cloud computing privacy …

In this paper, we propose an efficient revocable Ciphertext-Policy Attribute-Based Encryption
(CP-ABE) scheme. We base on the direct revocation approach, by embedding the …

New technologies and trends in industries have opened up ways for distributed
establishment of Cyber-Physical Systems (CPSs) for smart industries. CPSs are largely …

With the widespread growth of the Internet of Things (IoT) devices and emergent data
generated at the edge computing network, the conventional cloud computing (CC) model …

The revocable ciphertext‐policy attribute‐based encryption (R‐CP‐ABE) is an extension of
ciphertext‐policy attribute‐based encryption (CP‐ABE), which can realize user direct …

Purpose Healthcare consumers should have control over their shared health data in social
networks and cloud-based systems through specifying their data protection policies, and …

With the advancement of technology, Multimedia Social Networks (MSN) have become one
of the most promising platforms for managing and sharing multimedia content. The user …

At present, the ciphertext-policy attribute based encryption (CP-ABE) has been widely used
in different fields of data sharing such as cross-border paperless trade, digital government …

Ciphertext-policy attribute-based encryption (CP-ABE) is a kind of asymmetric encryption
which is widely used in cyber-physical system and Internet of Things. In CP-ABE, access …

In order to solve the difficult issue of attribute revocation in the attribute based encryption
scheme, a novel method of revoking attributes through ciphertext puncturation is proposed …