The wide area networks, which make up the infrastructure of the Internet, connect at peering points that are either publicly or privately owned. Public peering points have become increasingly congested and offer poor connectivity and availability. Consequently, private agreements for increased interconnection capacity between network firms have become common. These agreements affect the quality...

Today’s commercial cloud infrastructure service providers offer limited resource elasticity, leaving a gap between the vision of full on-demand/utility computing (“computation like electricity from the power plug“) and the economically or technically motivated limitations of virtualisers, cloud stacks and services. For instance, Amazon as popular resource vendor mandates a lower elasticity boun...

The price that a regulated access provider charges for shifting customers between service providers has significant welfare implications. Typical regulatory approaches to pricing, such as pricing based on fully allocated cost or incremental cost, ignore the characteristics of consumer demand. A theoretical alternative, Ramsey pricing, considers only the elasticity of demand for given products. ...

Nowadays, Value Added Web Services (VAWS) are becoming a hot spot for web services providers. Quality of Service (QoS) support in VAWS is an important issue. The need for providing and assuring an acceptable level of QoS is the objective of most of service providers. Service providers compete in satisfying requirements of potential clients by providing QoS support of VAWS. In this work, we prop...