RDM:移动云存储快速重复数据删除

Tenth International Conference on Computer Modeling and Simulation (uksim 2008) Pub Date : 2017-01-20 DOI:10.1145/3036331.3036357

R. N. S. Widodo, Hyotaek Lim

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引用次数: 1

摘要

云存储用于扩展移动设备上的存储空间。它可以通过互联网连接访问。在移动设备上，就资费和功耗而言，网络数据可能很昂贵。重复数据删除可以减少需要传输的数据量。本文提出了一种移动设备快速重复数据删除系统——移动云存储快速重复数据删除(RDM)。RDM基于移动云存储(SDM)的智能重复数据删除和快速非对称极值(RAM)。RDM使用RAM作为分块算法，而不是SDM中使用的Rabin算法。我们的实验结果表明，重复数据删除后，RDM的速度至少提高了39.5%到44.7%，但代价是大小增加了4.2%到9.1%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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RDM: Rapid Deduplication for Mobile Cloud Storage

Cloud storages are used to expand the storage on mobile devices. It can be accessed through an internet connection. On mobile devices, network data can be expensive in terms of tariff and power consumption. Deduplication can be used to reduce the amount of data to be transferred. This paper proposes a fast deduplication system for mobile devices named rapid deduplication for mobile cloud storage (RDM). RDM is based on smart deduplication for mobile cloud storage (SDM) and rapid asymmetric extremum (RAM). RDM used RAM as the chunking algorithm instead of Rabin which is used in SDM. Our experimental results show RDM is at least 39.5% to 44.7% faster at the cost of 4.2% to 9.1% higher size after deduplication.

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Tenth International Conference on Computer Modeling and Simulation (uksim 2008)

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