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Content Delivery Networks (CDN) interconnect several surrogate a.k.a replica servers that use geographical proximity as a criteria for delivering multimedia content. The delivered content may be enriched by value-added video services (e.g. in-stream video advertisements). The purpose of this demo is to show the prototype we developed in order to enable a cost-efficient and agile provisioning of value-added...
Due to the recent surge in end-users demands, value-added video services (e.g. in-stream video advertisements) need to be provisioned in a cost-efficient and agile manner in Content Delivery Networks (CDNs). Network Function Virtualization (NFV) is an emerging technology that aims to reduce costs and bring agility by decoupling network functions from the underlying hardware. It is often used in combination...
RESTful Web services are now emerging as an alternative to SOAP-based Web services and might be a more suitable choice in some cases. A comparison of two Web programming interfaces — the standard Parlay-X multimedia SOAP-based Web service and a RESTful Web service that offers the same functionalities — for developing multimedia conferencing applications shows that...
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