DYNAMIC ARCHITECTURE FOR E-HEALTH SYSTEM

Modern distributed systems are becoming increasingly complex; containing a large number of remote objects must be capable of ubiquity managing themselves to match changing requirements without shutting down the complete system and with a minimum of human interventionAlso, future e- Science and e-Health applications will involve mobile users, possibly with on-body sensors interacting with a ubiquitous computing environment which detects their activity, current context and adapts accordingly. This paper highlights the architecture, tools and techniques which permit these environments to become self managing. To provide self management at varying levels (for individual devices, for simple body-area or home-area networks, as well as large-scale network infrastructures) we advocate the concept of a self-managed service as the basic architectural pattern at both local and integrated levels.Therefore, one of the main research objectives is how to define the generic architecture of self managed service and the core/main functionality comprising measurement, event correlation, service discovery, context and policy-based control of the Self Managed Service(SMS).