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Service level agreements (SLAs) have demonstrated to be efficacious tools for managing resources. They provide a valuable basis for establishing contractually binding interactions within peer-to-peer systems. Such SLAs are particularly useful when considering interactions in environments with limited trust between participants. In recent research, we observe a move from the use of SLAs as simple documents...
The increasing availability of Internet services has stimulated the development of peer-to-peer markets. These electronic markets have the potential for improving the efficiency of trading by reducing search and transaction costs. They also allow buyers to choose the best possible service for every transaction and interact with different sellers over time. In such markets, the establishment of trust...
Peer-to-Peer networks provide an important abstraction for modelling the trade of capabilities within a market environment. We consider a particular instance of such a market, where the traded object includes directly provisioned services (i.e. those that are delivered through capabilities directly owned by the provider), or indirectly provisioned services (i.e. those that are delivered through an...
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