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 …

Cloud computing facilitates convenient and on-demand network access to a centralized pool
of resources. Currently, many users prefer to outsource data to the cloud in order to mitigate …

To improve the quality of medical care and reduce unnecessary medical errors, electronic
medical records (EMRs) are widely applied in hospital information systems. However …

How to efficiently search over encrypted data is an important and interesting problem in the
cloud era. To solve it, Boneh et al. introduced the notion of public key encryption with …

Federated learning (FL), as a type of collaborative machine learning framework, is capable
of preserving private data from mobile terminals (MTs) while training the data into useful …

The emergence of cloud infrastructure has significantly reduced the costs of hardware and
software resources in computing infrastructure. To ensure security, the data is usually …

Searchable encryption is of increasing interest for protecting the data privacy in secure
searchable cloud storage. In this paper, we investigate the security of a well-known …

Industrial Internet of Things (IIoT) integrates various types of intelligent terminals, mobile
devices, and communication technologies to enable the upgrade of traditional industries to …

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 …

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 …