Dengue is one of the major international public health concerns. Although progress is underway, developing a vaccine against the disease is challenging. Thus, the main approach to fight the disease is vector control. A model for the transmission of Dengue disease is presented. It consists of eight mutually exclusive compartments representing the human and vector dynamics. It also includes a con...

The phenomenon of global warming and its consequences are challenges we face in modern society. In addition to these issues, the paper is motivated by media reports on 2019 worldwide climate strikes UN Climate Action Summit, held New York September same year. Swedish activist Greta Thunberg, whose performance at Summit sparked a lot interest worldwide, found herself centre attention. goal this ...

Owning to the damage of denial of service attacks in security protocols, resistance of denial of service attacks plays an important role in remote voting protocols. Recently Meng et al. proposed a secure remote internet voting protocol that claims to satisfy formal definitions of key properties without physical constrains. In this study firstly the review of the formal model of resistance of de...

In on-board mobile networks, users are connected to a local network that attaches to the Internet via a mobile router and a wireless link. The mobile router has a central role in servicing the mobile network, which makes the security of the mobile router crucial. The security of mobility management protocols used by mobile router, such as Mobile IPv6, have been studied thoroughly. However, the ...

A high profile internet server is always a target of denial-of-service attacks. In this project, we propose a novel technique for protecting an internet server from distributed denial-of-service attacks. The defense mechanism is based on a distributed algorithm that performs weight-fair throttling at the upstream routers. The throttling is weight-fair because the traffics destined for the serve...