We present a policy-based approach to managing congestions in Short Message Service (SMS) systems. Congestion situations typically occur on SMS Gateways (SMSGs), which route SMS m...
Alberto Gonzalez Prieto, Roberto Cosenza, Rolf Sta...
We propose a development method for security protocols based on stepwise refinement. Our refinement strategy guides sformation of abstract security goals into protocols that are s...
the extensibility and evolution of network services and protocols had become a major research issue in recent years. The 'programmable' and 'active' network par...
Hybrid algorithms that combine genetic algorithms with the Nelder-Mead simplex algorithm have been effective in solving certain optimization problems. In this article, we apply a s...
Praveen Koduru, Sanjoy Das, Stephen Welch, Judith ...
Wireless sensor networks (WSNs) are typically characterized by a limited energy supply at sensor nodes. Hence, energy efficiency is an important issue in the system design and op...