A Group Key Agreement protocol is a process to establish a cryptographic key for a group of participants over an open network. In this paper, we propose a group key agreement(CAGKA...
Sensor networks are expected to play an important role in hybrid protection infrastructures when combined with robots and human decision makers. In order to be effective, detectio...
One of the main problems of network security is Distributed Denial of Service (DDoS) caused by TCP SYN packet flooding. To counteract SYN flooding attack, several defense methods...
This paper describes a prototype system, ZoneIT, for selectively controlling functionality of mobile devices, e.g. ringing of cellular telephones. ZoneIT exploits the fact that ma...
The aim of this paper is to show some solutions for key management in ad hoc networks. The major problem in providing security services in such infrastructure less networks is how...