• Using Tasks and Semi-structured Messages to Support Decision Follow Up

  • Trust Establishment in Data Sharing: An Incentive Model for Biodiversity Information Systems

  • A Practical Location-aided Energy-aware Routing Method for UWB-based Sensor Networks

  • What can you say and what does it mean?

  • Trust Enhanced Security - A New Philosophy for Secure Collaboration of Mobile Agents

  • A Trust Model for Pervasive Computing Environments

  • ROBAC: Scalable Role and Organization Based Access Control Models

  • Cyclostatilonarilty-Based Test for Detection of Vacant Frequency Bands

  • Towards Secure Information Sharing and Management in Grid Environments

  • Providing a collaborative mechanism for peer group access control