As Opportunistic network refer to a number of wireless nodes opportunistically
communicating with each other in the form of “store-carry-forward” paradigm. There is no …

In this study, we propose an authentication mechanism with privacy protection for
opportunistic networks. It is applied for the short-term and limited-time wireless network …

In opportunistic networks, the nodes connect to each other wirelessly and use the store-carry-
forward technique to transmit the data from one node to another node. Opportunistic …

With the advancement of mobile technologies and devices, a new network paradigm called
“Opportunistic Networks” emerged. Opportunistic networks are based on the spontaneous …

This paper proposed an identity authentication scheme for opportunistic networks based on
multidimensional scaling. The scheme provides a method to evaluate the trust relationship …

The increase of people using mobile devices to perform their daily duties has leveraged a
number of innovations in wireless network capabilities. Among these changes, there is the …

Opportunistic networks are the special class of ad hoc networks where permanent link
among the nodes are almost absent and communication occurs when an “opportunity” is …

In the opportunistic network, because of the impact of the sparse network, the mobile nodes,
the range of communication and other factors, in this case network nodes will detach from …

Opportunistic networks or OppNets refer to a number of wireless nodes opportunistically
communicating with each other in a form of “Store–Carry–Forward”. This occurs when they …

Opportunistic networks requires to revisit all security aspects of communication due to their
specific requirements. In this article, we present the new security challenges of opportunistic …