ded abstract of this paper is to appear in Advances in Cryptology—CRYPTO 2004, Springer-Verlag. We construct a short group signature scheme. Signatures in our scheme are approxi...
Abstract. In this paper, we study the existence of multicollisions in iterated hash functions. We show that finding multicollisions, i.e. r-tuples of messages that all hash to the...
Abstract. We propose an extension of action theories to intention theories in the framework of situation calculus. Moreover the method for implementing action theories is adapted t...
Maria del Pilar Pozos Parra, Abhaya C. Nayak, Robe...
Abstract. We have developed a diagrammatic logic for theorem proving, focusing on the domain of metric-space analysis (a geometric domain, but traditionally taught using a dry alge...
Daniel Winterstein, Alan Bundy, Corin A. Gurr, Mat...
Abstract. One of the most exciting scientific challenges in functional genomics concerns the discovery of biologically relevant patterns from gene expression data. For instance, i...