Digital twin is a pivotal and burgeoning technique that plays a crucial role in the realms of
digital transformation and intelligent advancement. To bolster diverse applications and …

With an increasing amount of data produced by pervasive and ubiquitous smart devices,
many Internet of Things (IoT) applications adopt the cloud platform to store and process …

Searchable encryption (SE) can potentially be used to guarantee both data confidentiality
and searchability over mobile cloud-assisted Internet of Things. However, existing SE …

Fine-grained access control systems facilitate granting differential access rights to a set of
users and allow flexibility in specifying the access rights of individual users. As an important …

With the rapid development of IoT, smart grids have benefited people's daily lives. Data in
smart grid requires security and privacy. Fine-grained access control provides the possibility …

The diverse properties of wireless networks are fulfilled with the assistance of digital twin
(DT), which utilizes a virtual model of the physical object (PO) to provide predictions and …

Electronic Medical Records (EMR) are the essential sensitive personal data that is shared
between patients and doctors through the semi-trusted E-health cloud. In the real …

More and more organizations are today using the cloud for their business as a convenient
alternative to in-house solutions for storing, processing, and managing data. Cloud-based …

With the widespread development of cloud storage, searching over the encrypted data
(without decryption) has become a crucial issue. Public key authenticated encryption with …

Searchable encryption (SE) has been widely studied for cloud storage systems, allowing
data encrypted search and retrieval. However, existing SE schemes can not support the fine …