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 …

Public key encryption with keyword search (PEKS) is a useful paradigm that enables a user
to delegate searching capabilities on publicly encrypted data to an untrusted third party …

Searchable encryption is an important cryptographic primitive that enables privacy-
preserving keyword search on encrypted electronic medical records (EMRs) in cloud …

In the fog computing environment, the encrypted sensitive data may be transferred to
multiple fog nodes on the edge of a network for low latency; thus, fog nodes need to …

Public-key encryption with keyword search (PEKS) schemes enable public key holders to
encrypt documents, while the secret key holder is able to generate queries for the encrypted …

Currently, the security situation of data security and user privacy protection is increasingly
serious in cloud environment. Ciphertext data storage can prevent the risk of user's privacy …

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 …

Public key encryption with keyword search (PEKS) allows users to search on encrypted data
without leaking the keyword information from the ciphertexts. But it does not preserve …

To provide a search functionality for encrypted data, public key encryption with keyword
search (PEKS) has been widely recognized. In actual usage, a PEKS scheme should be …