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During the common services invoking and integration, there are three aspects of relationship to describe composition of the services which are between the designers of the composite common services and the common service composition systems, between the common service composition systems and the common service delivery systems and between the common service user systems and the common service composition...
Recent changes in the German energy sector forces energy companies to adopt their processes and IT-Systems. As a consequence intensive interaction is required amongst many different actors that now have to participate in intercompany business processes. One way to mitigate the issue of this additional information overload is the dedicated application of modern ICT systems. The Smart Architecture is...
This paper makes a comparative analysis of SaaS's relative merits from the aspects of cost, solution, software maintenance, network application and security. SaaS not only possesses the advantages of low upfront investment, flexible customization, rapid implementation and professional services but also has some disadvantages, such as higher long-term rent, lack of personalized solutions, network instability...
This paper reviews the challenges and introduce our proposed technical solution and experience in the industry practice, to set up an effective and profitable SaaS ecosystem for the large-scale service provider to deliver Internet-based business services to a huge amounts of clients by working with plenty of service vendors.
Data service is the trend of future telecommunications industry and its new business model has brought about a great challenge to existing telecoms regulation regime. The overview of the two-sided market theory has been studied. Then this paper puts forward that both securities market and data service market are typical two-sided market. Base on the specific feature of two-sided market, the paper...
This paper discusses a modern market management system architecture that was developed from the ground up with a view to being open, service oriented, standards based, and using commercially available components wherever possible. The design principles that were used in developing this modern MMS system and experiences gained from many years of commercial operation around the world. The resulting...
This paper describes an architecture of dynamically configurable framework for service oriented applications, especially using Web services. This framework, based on OSGi specification, provides an interface thanks to which the logic of the application can be changed without need of restarting. There are presented essential problems that must be resolved during a developing process of such systems...
This is an introduction to the proceedings of the MWS 2007 workshop held at EDOC 2007. It first explains the motivation for and background of the workshop. Then, it contains a short description of the keynote, each long and short peer-reviewed paper, and the discussion session "impact of various execution environments on middleware for web services". After the closing statements, MWS 2007...
Privacy helps to establish personal autonomy and create individualism. Privacy is a state or condition of limited access to a person. In particular, information privacy relates to an individual's right to determine how, when, and to what extent information about the self will be released to another person or to an organization. It can be said that privacy is a much broader concept than security; privacy...
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