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Parallel processing of fully homomorphic encryption for a cloud environment.

机译:针对云环境的完全同态加密的并行处理。

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摘要

Cloud computing is a boon for both business and private use, but data security concerns slow its adoption. Fully homomorphic encryption (FHE) offers the means by which cloud computing can be performed on encrypted data, obviating the data security concerns. FHE is not without its cost, as FHE operations take orders of magnitude more processing time and memory than the same operations on unencrypted data. Cloud computing can be leveraged to reduce the time taken by bringing to bear parallel processing. This thesis presents an implementatation of a processing dispatcher which takes an iterative set of operations on FHE encrypted data and splits them between a number of processing engines. A private cloud was implemented to support the processing engines. The processing time was measured with 1, 2, 4, and 8 processing engines, and an analysis of the time gained by parallel processing is presented.
机译:云计算对企业和私人使用都是一个福音,但是数据安全问题使它的采用变得缓慢。完全同态加密(FHE)提供了对加密数据执行云计算的方式,从而消除了数据安全性问题。 FHE并非没有代价,因为FHE操作比未加密数据上的相同操作要花费几个数量级的处理时间和内存。可以利用云计算来减少进行并行处理所需的时间。本文提出了一种处理调度程序的实现,该调度程序对FHE加密数据采取了一系列迭代操作,并将其在多个处理引擎之间进行拆分。实施了私有云以支持处理引擎。用1、2、4和8个处理引擎测量处理时间,并分析通过并行处理获得的时间。

著录项

  • 作者

    Hayward, Ryan.;

  • 作者单位

    University of Arkansas at Little Rock.;

  • 授予单位 University of Arkansas at Little Rock.;
  • 学科 Computer Science.;Information Technology.
  • 学位 M.S.
  • 年度 2013
  • 页码 131 p.
  • 总页数 131
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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