Cloud computing has emerged as a pivotal trend across both commercial and academic
sectors, offering substantial storage capabilities to service providers and end-users …

With the continuous development of the industrial Internet of Things (IIoT), many
organizations opt for storing the data collected by smart devices on a cloud server for saving …

In this paper, we propose a two-factor data security protection mechanism with factor
revocability for cloud storage system. Our system allows a sender to send an encrypted …

Generalized signcryption (GSC) can be applied as an encryption scheme, a signature
scheme, or a signcryption scheme with only one algorithm and one key pair. A key‐insulated …

Data sharing in cloud storage is receiving substantial attention in information
communications technology because it can provide users with efficient and effective storage …

With the rapid development of the industrial Internet of Things (IIoT) and cloud computing, an
increasing number of companies outsource their data to cloud servers to save costs. To …

The advent of intelligent transportation system has a crucial impact on the traffic safety and
efficiency. To cope with security issues such as spoofing attack and forgery attack, many …

With the emergence of the Industrial Internet of Things (IIoT), numerous operations based on
smart devices contribute to producing the convenience and comfortable applications for …

Recently, with the advancement of Information and Communications Technology (ICT),
Internet of Things (IoT) has been connected to the cloud and used in industrial sectors …

Key-insulated cryptography is a crucial technique for protecting private keys. To strengthen
the security of key-insulated protocols, Hanaoka, Hanaoka and Imai recently introduced the …