Quality of service guarantee and business processes optimization in distributed systems based on service-oriented architecture
Today more and more business processes are using different telecommunication and information technologies to facilitate and improve business efficiency. Each business process is organized as a sequence of components which cooperate together in order to achieve common goal. This goal is to provide high quality services for clients. The main component that is used for building such systems is web-service. Web-service is a component that incapsulates a set of functions that can be invoked remotely over the Internet.