Abstract. Weakly-typed languages such as Cobol often force programrepresent distinct data abstractions using the same low-level physical type. In this paper, we describe a techniqu...
In this paper we describe a new way to improve the usability of complex hardware setups in Intelligent Environments. By introducing a virtual character, we facilitate intuitive int...
We have developed a generic ontology of objects, and a knowledge base of everyday physical objects. Objects are represented as assemblies of functional features and their spatial r...
A Module-Rased design flow for digital ICs with hard and sofl modules is presented. Versions of the sofl modules are implemented with different areddelay characteristics. The vers...
Abstract. This paper explores the design space for message authentication in sensor networks. Several types of authentication are put into relation: end-to-end, hop-to-hop, and phy...