Attribute-based encryption (ABE) is an access control mechanism that ensures efficient data
sharing among dynamic groups of users by setting up access structures indicating who can …

Personal health record (PHR) system has become the most important platform to exchange
health information, in which the patients can share and manage personal health information …

Cloud storage provides convenience for data owners. But it faces serious challenges from
data tampering and abuse. Flexible access control method is an effective way to protect …

With the rapid advancement of data sharing technology, an increasing amount of data is
being stored on cloud servers. To enable fine-grained access control over the data stored on …

The recent advent of cloud computing provides a flexible way to effectively share data
among multiple users. Cloud computing and cryptographic primitives are changing the way …

The modern medical system is convergence of cutting-edge technologies and
advancements in the healthcare environment. In the modern medical system, the storage of …

The application scenarios of edge-cloud collaboration are very wide. In order to ensure the
operational security of resource sharing among intelligent terminals in edge-cloud …

Outsourcing medical data to cloud services became a common solution for healthcare
organizations to get rid of millions of distributed small databases. Many solutions combine it …

The idea of multi-cloud computing has broadened the field of cloud computing and has
emerged as a popular term currently. The term" multi-cloud" refers to the use of services from …

The value of healthcare records has skyrocketed due to the emergence of many new
diseases and the ongoing pandemic situations. With these healthcare records spread …