Abstract. It is desirable to generate a digital signature using biometrics but not practicable because of its inaccurate measuring and potential hill-climbing attacks, without usin...
Circus is a combination of Z, CSP, and Morgan’s refinement calculus; it has an associated refinement strategy that supports the development of reactive programs. In this work, ...
UML statecharts are widely used to specify the dynamic behaviours of systems . To support systematic simulation of such models, we propose an approach to map systems specified usin...
Many processes can be seen as transformations of tree-like data structures. In compiler construction, for example, we continuously manipulate trees and perform tree transformations...
Fusion and optimization based on relevance judgements have proven to be successful strategies in information retrieval. In this year's CLEF campaign we applied these strategi...