— We address the problem of secure location determination, known as Secure Localization, and the problem of verifying the location claim of a node, known as Location Verificatio...
Abstract. Lately, grid research has focused its attention on interoperability and standards, such as Grid Services, in order to facilitate resource virtualization, and to accommoda...
Although there have been various proposals to build large-scale PKIs, there appears to be no research publicly available on the underlying certificate store which will be required...
This paper introduces a new domain for believable agents (BA) and presents novel methods for dealing with the unique challenges that arise therein. The domain is providing improvi...
We analyze the safety question for the Non-Monotonic Transform NMT model, an access control model that encompasses a wide variety of practical access control mechanisms. In genera...