The Power of Prediction: Cloud Bandwidth and Cost Reduction

In this paper the authors present PACK (Predictive ACKs), a novel end-to-end Traffic Redundancy Elimination (TRE) system, designed for cloud computing customers. Cloud-based TRE needs to apply a judicious use of cloud resources so that the bandwidth cost reduction combined with the additional cost of TRE computation and storage would be optimized. PACK's main advantage is its capability of offloading the cloudserver TRE effort to end-clients, thus minimizing the processing costs induced by the TRE algorithm. Unlike previous solutions, PACK does not require the server to continuously maintain clients' status.

Provided by: Association for Computing Machinery Topic: Cloud Date Added: Aug 2011 Format: PDF

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