The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Service compositions have recently been in the spotlight. Although they are not something new, as the complexity of service based systems grows, we observe an ever increasing interest in these approaches. Choreographies are one specific kind of service composition in which the responsibilities for the execution of the system are shared by its service components without any central point of coordination...