Security is one of the major concerns in IoT networks which consists of a huge number of
objects that have given an alarm with the risen number of threats in our day-to-day life …

The Internet of Medical Things (IoMT), which integrates medical sensors with the Internet of
Things, is helpful for providing remote diagnosis and real-time decision making. Massive …

Industrial wireless sensor networks (IWSNs) play an important role in monitoring the
industrial equipment and creating a highly reliable industrial system. To query of the network …

Wireless body area networks (WBANs) are expected to act as an important role in
monitoring the health information and creating a highly reliable ubiquitous healthcare …

Smart home refers to the automation and intelligent management of family life using
information technology and Internet of Things technology, including various smart …

Certificateless cryptography introduced by Al-Riyami and Paterson eliminates the key
escrow problem inherent in identity based cryptosystems. Even though building practical …

It would be interesting if a signcryption scheme in the standard model could be made
certificateless. One of the interesting attempts is due to Liu et al.[Z. Liu, Y. Hu, X. Zhang, H …

As an improtant cryptographic scheme, signcryption scheme has been widely used in
applications since it could provide both of signature and encryption. With the development of …

A formal model of certificateless aggregate signcryption is proposed, which allows n different
users to signcrypt n different messages. Then we propose a concrete certificateless …