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

The notion of Public-key Encryption with Keyword Search (PEKS) was first proposed by
Boneh et al. in 2004. However, almost all PEKS schemes cannot resist offline Keyword …

With the rapid development of cloud computing, an increasing number of companies are
adopting cloud storage technology to reduce overhead. However, to ensure the privacy of …

Public key authenticated encryption with keyword search (PAEKS) is a cryptographic
primitive which ensures privacy of user's sensitive data while preserving the search ability …

Data management services provided by the public cloud can economize the enterprise's
local storage costs, and meanwhile, realize data sharing among the enterprise. Corporate …

The Industrial Internet of Things (IIoT) incorporates massive physical devices to collect
ambient data. Due to the limited types of equipment in IIoT, most of the data has to be saved …

The motivation of public-key authenticated encryption with keyword search (PAEKS) was to
resist against inside keyword guessing attacks. Its security model captures both cipher …

Nowadays, Internet of Things (IoT) is an attractive system to provide broad connectivity of a
wide range of applications, and clouds are natural promoters. Cloud-assisted IoT combines …

Abstract The Industrial Internet of Things (IIoT) represents a variety of IoT applications in the
industrial sector of economy and is heavily underpinned by computational capabilities of …

Public-key encryption with keyword search (PEKS) does not provide trapdoor privacy, ie,
keyword information is leaked through trapdoors. To prevent this information leakage, public …