: The Open Grid Service Infrastructure (OGSI) has been designed to facilitate the creation of multiple, interoperable Grid Service hosting environments, but to date only one fully ...
Glenn S. Wasson, Norm Beekwilder, Mark M. Morgan, ...
The rapid development of the Internet and of distributed computing has led to a proliferation of online service providers such as digital libraries, web information sources, electr...
Abstract. Some security problems can be often solved through authorization rather than authentication. Furthermore, certificate-based authorization approach can alleviate usual dr...
e-Government can be defined as Internet applications for public administration processes and decision making on local, regional, national as well as cross-national level. Therefor...
Group communications (multicast) are foreseen to be one of the most critical yet challenging technologies to meet the exponentially growing demands for data distribution in a large...