An electronic health (e-health) record system is a novel application that will bring great
convenience in healthcare. The privacy and security of the sensitive personal information …

Cipher text-Policy Attribute-Based Proxy Re-Encryption (CP-ABPRE) extends the traditional
Proxy Re-Encryption (PRE) by allowing a semi-trusted proxy to transform a cipher text under …

Abstract Proxy Re-Encryption (PRE) is a useful cryptographic primitive that allows a data
owner to delegate the access rights of the encrypted data stored on a cloud storage system …

With the continuous development of the Internet of Vehicles (IoV), the cloud-assisted IoV is
becoming an emerging and attractive paradigm, in which a growing number of IoV users use …

With the widespread adoption of Internet of Things (IoT) and cloud computing, more and
more individuals and organizations are outsourcing their IoT data in the cloud server. Under …

To allow a delegator not only to delegate the keywordcontrolled decryption rights of a
broadcast encryption to a set of specified recipients, but also to control when the decryption …

The collection and sharing of electronic health records (EHRs) via the Internet of Things
(IoT) can enhance the accuracy of disease diagnosis. However, it is challenging to …

Recently, more and more data have been stored in the cloud with keyword indices so that
the data users can make search over the databases. In some of these database …

With the rapid development of Internet of Things technology and cloud computing
technology, all industries need to outsource massive data to third-party clouds for storage in …

Ciphertext‐policy attribute‐based proxy re‐encryption (CP‐ABPRE) extends the traditional
Proxy Re‐Encryption (PRE) by allowing a semi‐trusted proxy to transform a ciphertext under …