An Agent-Based Framework for Monitoring Service Contracts Helmut Kneer, Henrik Stormer, Harald Häuschen, and Burkhard Stiller   View Paper (PDF)   Return to Agents Abstract Within the past few years, the variety of real-time multimedia streaming services on the Internet has grown steadily. Performance of streaming services is very sensitive to traffic congestion and results very often in poor service quality on today's best effort Internet. Reasons include the lack of any traffic prioritization mechanisms on the network level and its dependence on the cooperation of several Internet Service Providers and their reliable transmission of data packets. Therefore, service differentiation and its reliable delivery must be enforced on a business level through the introduction of service contracts between service providers and their customers. However, compliance with such service contracts is the crucial point that decides about successful improvement of the service delivery process. For that reason, an agent-based monitoring framework has been developed and introduced enabling the use of mobile agents to monitor compliance with contractual agreements between service providers and service customers. This framework describes the setup and the functionality of different kinds of mobile agents that allow monitoring of service contracts across domains of multiple service providers. DiSC'03 © 2003 Association for Computing Machinery