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Specification of Payment Requirements for Business Collaborations

Service-oriented computing (SOC) is the computing paradigm that utilizes services as fundamental elements for developing business collaborations. In order to realize this vision payment is a critical issue that must be addressed. Current work in this area is scarce, and usually focused on low level requirements. In this report we present a layered specification of payment properties for business collaboration. The approach supports specification of high level payment criteria, the mechanisms to achieve those, and the measures needed to implement these mechanisms. Moreover, dependencies among criteria, mechanisms and measures are made explicit as such creating a traceable path from criteria to measures.