Nowadays, the Internet of Things (IoT) and cloud computing have become more pervasive in
the context of the industry as digitization becomes a business priority for various …

Abstract In recent years, Personal Health Record (PHR) system has attracted intensive
attention due to its universal accessibility and low cost. The practical deployment of PHR …

Abstract The Internet of Things (IoT) has become a part of our everyday life. Due to limited
storage and computational capabilities, data collected by IoT devices outsource to cloud …

The medical cyber-physical system (MCPS) has recently received massive consideration
with the growth of healthcare 4.0. However, maintaining confidentially of such highly …

By the recent years, the use of UAV (Unmanned Aerial Vehicle) also known as drone have
witnessed a remarkable increase. Drones are no longer limited for military services as in the …

Designing an ID based signcryption scheme in the standard model is among the most
interesting and important problems in cryptography. However, all the existing systems in the …

Signcryption is one of the recent public key paradigms that satisfies both the requirement of
authenticity and confidentiality of messages between parties. However, most of all the …

Identity based signcryption (IBSC) is a novel cryptographic primitive that simultaneously
provides the authentication and encryption in a single logic step. The IBSC has been shown …

Identity-based signcryption is a useful cryptographic primitive that provides both
authentication and confidentiality for identity-based crypto systems. It is challenging to build …

Signcryption is a cryptographic primitive which performs encryption and signature in a single
logical step with the cost lower than signature-then-encryption approach. Recently, Li et …