— Delay Tolerant Networks are increasingly being envisioned for a wide range of applications. Many of these applications need support for quality of service (QoS) differentiation...
Web services are a popular way of implementing a Service-Oriented Architecture. Testing can be used to help assure both the correctness and robustness of a web service. Because ma...
—The easiest way for a user to express his needs regarding a desired service is to use natural language. The main issues come from the fact that the natural language is incomplet...
The networking landscape is about to change. The multitude of different kind of operators and access networks can provide access at any time irrespective of location. However, it ...
We propose the first single sign-on system in which a user can access services using unlinkable digital pseudonyms that can all be revoked in case she abuses any one service. Our ...