Abstract--We present an analytical model combining geometric and stochastic approaches to describe the effects of attacks and countermeasures on MANETs. In particular, we focus on ...
As the platform for wide-area distributed applications, the middleware architecture should support adaptability, scalability, mobility, reliability and security. However, current ...
Abstract Mobile and wireless devices become more popular and their capabilities increase as well. At the same time, most of the today's PC power is unused, as a study of the G...
This paper reports results from two field trials of TrottingPal, a mobile system that supports event information management and seamless collaboration between spectators at the tr...
We consider the problem of secret key distribution in a sensor network with multiple scattered sensor nodes and a mobile device that can be used to bootstrap the network. Our main...