This paper presents the basics of a new paradigm that allows generators and consumers of global contextual information to determine an appropriate security level needed for contex...
: Service Oriented Architecture (SOA) is an emerging style of software architectures to reuse and integrate existing systems for designing new applications. Each application is des...
Existing applications often contain security holes that are not patched until after the system has already been compromised. Even when software updates are available, applying the...
AJAX (Asynchronous JavaScript and XML) defines a new paradigm for writing highly interactive web applications. Prominent web sites such as Google Maps have made AJAX popular. Writi...
This paper summarises ongoing research and recent results on the development of flexible access control infrastructure for complex resource provisioning in Grid-based collaborativ...
Yuri Demchenko, Olle Mulmo, Leon Gommans, Cees de ...