Titlebook: Data Mangement in Cloud, Grid and P2P Systems; 5th International Co Abdelkader Hameurlain,Farookh Khadeer Hussain,A Mi Conference proceedin

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Recoverable Encryption through Noised Secret over a Large Cloud cloud. A 10K-node cloud may recover a key in at most 10 minutes, with the 5 minutes average. Same attempt at the escrow’s site, a computer or perhaps a cluster, could require 70 days with the 35 days average. Large clouds are now affordable. Their illegal use is unlikely. We show feasibility of two schemes with their application potential.

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José Felipe Voloch,Judy L. Walkerd can produce huge volume of provenance data and scalability becomes a major issue..We describe here an implementation of our PMS based on an NoSQL DBMS coupled with the map-reduce parallel model and present different experimentations illustrating how it scales linearly depending on the size of the processed logs.

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0302-9743 national Conference on Data Management in Grid and Peer-to-Peer Systems, Globe 2012, held in Vienna, Austria, in September 2012 in conjunction with DEXA 2012. .The 9 revised full papers presented were carefully reviewed and selected from 15 submissions. The papers are organized in topical sections o

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Riham AlTawy,Mohamed Tolba,Amr M. Youssef cloud. A 10K-node cloud may recover a key in at most 10 minutes, with the 5 minutes average. Same attempt at the escrow’s site, a computer or perhaps a cluster, could require 70 days with the 35 days average. Large clouds are now affordable. Their illegal use is unlikely. We show feasibility of two schemes with their application potential.

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https://doi.org/10.1007/978-3-642-32344-7cloud computing; data storage; distributed systems; scalability; security

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Ayoub Otmani,Hervé Talé Kalachisuitable solution for facing those various workloads. However, even if the middleware resources may be distributed for scalability and availability, they can be a bottleneck or underused when the workload varies permanently. We propose a solution that allows to add and remove dynamically resources o