Nowadays, cloud-assisted Industrial Internet of Things (IIoT) has become pervasive in
modern enterprises, because it supplies a promising way to transform the operation mode of …

Searchable public key encryption (SPKE) is a useful public key cryptographic primitive that
allows a user to perform keyword searches over publicly encrypted messages on an …

Searchable encryption facilitates cloud server to search over encrypted data without
decrypting the data. Single keyword based searchable encryption enables a user to access …

The wireless body area network (WBAN) has attracted considerable attention and becomes
a promising approach to provide a 24-h on-the-go healthcare service for users. However, it …

Searchable public key encryption enables a storage server to retrieve the publicly encrypted
data without revealing the original data contents. It offers a perfect cryptographic solution to …

Fog computing, as an assisted method for cloud computing, collects Internet of Things (IoT)
data to multiple fog nodes on the edge of IoT and outsources them to the cloud for data …

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 …

Attribute-based encryption has been widely employed to achieve data confidentiality and
fine-grained access control in cloud storage. To enable users to identify accessible data in …

Dear editor, Selective sharing of encrypted documents with other users makes the cloud
storage system more flexible and effective [1]. For safety reasons, data owners use different …

Searchable encryption is a novel cryptographic primitive that enables a data storage server
to retrieve the data ciphertexts without the knowledge of either what is searched for or the …