Elias Pimenidis

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— Web Services, due to their integration potential, are being enthusiastically utilized for joining business processes in business to business (B2B) transactions. However, aiming at spontaneously integrating services from different providers in ensuring at offering a user the best possible experience, Web Services face considerable challenges in(More)
London Plan is the London mayor's Spatial Development Strategy. This strategic long-term plan comprises of proposals for different aspects of change within the London boundary. Furthermore, the proposals include chapters outlining adjustments in each facet. Policy 4A.2 reflects the Climate Change Mitigation scheme. Some consultations and research works have(More)
Electronic Government applications have been the focus of hundreds of local and national government administrations all over the world during the past decade. The emphasis of most of these applications lies in their effort to improve the experience of the user in interacting with public administration services and to minimise waiting times in completing(More)
The Transaction Internet Protocol (TIP) aims to facilitate e-commerce by enforcing atomicity guarantees in transactions distributed between several autonomous transaction processing systems. In this work, the authors explore a holiday booking scenario in which a customer is protected by the TIP; in such a way as to prevent ending up with a hotel reservation(More)