With the growth of the Web as a public information resource, users need workspaces to support the collection, evaluation, organization, and annotation of the materials they retrie...
Frank M. Shipman III, Catherine C. Marshall, Mark ...
How can we design a PDA that is at the same time secure and usable? In current implementations the two properties are mutually exclusive. Because normal users find password entry ...
The Shibboleth middleware from Internet2 provides a way for users at higher-education institutions to access remote electronic content in compliance with the inter-institutional l...
Policy enforcement is an integral part of many applications. Policies are often used to control access to sensitive information. Current policy specification languages give users ...
The conventional approach for building pervasive environments relies on middleware to integrate different systems. Instead, we have built a system that can deal with these environ...
Francisco J. Ballesteros, Enrique Soriano, Katia L...