Using Alternating Kalman Filtering to Analyze Oscillometric Blood Pressure Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J. A. de la O Serna, W. Van Moer, and K. Barbé 2621 A Combined Wavelet-Based Mesh-Free Method fo...

Managing the evolution of a dynamic virtual organisation (VO) is a considerable challenge, particularly in ensuring that participating agents provide sufficient access to resources in order to achieve the overall goals without compromising their own information management principles. We propose a tool-supported approach, based on executable formal models, that supports rapid visualised feedback...

Enterprise-scale organizations have large numbers of internal and external users, with different privilege requirements spanning across many resources. The dynamic nature of modern organizations demands that they efficiently and securely provision and deactivate data privileges to reflect rapidly changing user responsibilities. Previous approaches to consolidated user provisioning have focused ...

One of the main requirements for providing software security is the enforcement of access control policies which aim to protect resources of the system against unauthorized accesses. Any error in the implementation of such policies may lead to undesirable outcomes. For testing the implementation of access control policies, it is preferred to use automated methods which are faster and more relia...

With both the enterprise and residential sectors embracing voice over IP (VoIP) at an accelerating pace, and the pervasive use of wireless local area networks (WLANs), the natural requirement emerged for a technology to support VoIP over WLANs without degradation of its quality of service (QoS). QoS requirements for WLANs are imposed also by video and multimedia applications tailored for use wi...