With the emergence of modularized componentbased electronic services, such as Web Services and semantically tagged services, Individual Service Provisioning, wherein any user can ...
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
Abstract. A novel technique for computing a 2n-bit modular multiplication using n-bit arithmetic was introduced at CHES 2002 by Fischer and Seifert. Their technique makes use of an...
Abstract. Fredo is a generic domain-independent broker that creates valueadded information taking into account the preferences specified by its clients. Fredo uses ontology service...
A digital library typically includes a set of keywords (or subject terms) for each document in its collection(s). For some applications, including natural resource management, geog...
Mathew Weaver, Lois M. L. Delcambre, Leonard D. Sh...