Decoupling authorization logic from application logic allows applications with fine-grain access control requirements to be independent from a particular access control policy and...
Konstantin Beznosov, Yi Deng, Bob Blakley, C. Burt...
Location-Based Services (LBS) are gaining importance due to the advances in mobile networks and positioning technologies. Nevertheless, the wide deployment of LBS can jeopardise th...
Agusti Solanas, Josep Domingo-Ferrer, Antoni Mart&...
Open Digital Rights Language (ODRL) is an extensible language for specifying Rights Policy in the context of Digital Rights Management (DRM) applications. The OpenGIS® Web Map Se...
We discuss the availability questions that arise when digital time stamps are used for preserving the evidentiary value of electronic documents. We analyze the time-stamping protoc...
In this paper we present a complete reference framework for the operation of Certification Service Provider as an organisation. The objective is to form an intermediate reference m...
Dimitrios Lekkas, Stefanos Gritzalis, Sokratis K. ...