This paper presents a design methodology for a hybrid Hardwarein-the-Loop (HIL) tester tool, based on both discrete event system theory, given by timed automata, and continuous sy...
Enabled by regulatory initiatives and advanced radio technology, more flexible opportunistic spectrum access has great potential to alleviate the spectrum scarcity. In this paper,...
Abstract. Fast is a tool for the analysis of systems manipulating unbounded integer variables. We check safety properties by computing the reachability set of the system under stud...
Abstract: Wireless sensor networks are often based on omni-sensing and communication models. In contrast, in this paper, we investigate sensor networks with directional sensing and...
Digital signatures have been proposed by several researchers as a way of preventing execution of malicious code. In this paper we propose a general architecture for performing the...