This paper presents an architecture and a methodology for agent-based Web service discovery and automated composition. We assume that Web services are described with declarative sp...
The Service Oriented Architecture (SOA) is used extensively in ubiquitous computing environments. Using external service orchestration, services can be composed into applications....
— Graphical User Interface (GUI) APplications (GAPs) are ubiquitous and provide various services. However, it is difficult to make GAPs exchange information (i.e., interoperate)...
Mark Grechanik, Kevin M. Conroy, Kishore S. Swamin...
In many applications involving composite Web services, one or more component services may become unavailable. This presents us with the problem of identifying other components tha...
In this paper, we propose four architectures for intrusion-tolerant database systems. While traditional secure database systems rely on prevention controls, an intrusion-tolerant ...