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Comparative Performance Analysis of Information Dispersal Methods

机译:信息分散方法的比较绩效分析

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In this paper, we present an analysis of information dispersal methods for using in distributed storage systems, processing, and transmission of data. We provide a comparative study of the methods most widely used in practice considering performance, reliability and cryptographic security. There are three main approaches to the information dispersal: Information Dispersal Algorithm by Rabin, Residue Number System (RNS) and Polynomial Residue Number System. We propose an efficient data recovery algorithm based on data representation in the RNS. Comprehensive experimental analysis shows that the most productive approach for bit length up to 256 bits is the use of the RNS with our developed algorithm. We show that the use of the RNS for the design of distributed storage systems, data transmission, and data processing, can significantly reduce the time of information processing.
机译:在本文中,我们在分布式存储系统,处理和传输中使用了用于使用数据的信息分散方法的分析。我们提供了考虑性能,可靠性和加密安全性最广泛应用的方法的比较研究。信息分散有三种主要方法:Rabin,残留号系统(RNS)和多项式残留号系统的信息分散算法。我们提出了一种基于RN中的数据表示的高效数据恢复算法。综合实验分析表明,比特长度最高高达256位的最富有成效的方法是使用我们发达的算法使用RN。我们表明,使用RNS为分布式存储系统,数据传输和数据处理的设计,可以显着减少信息处理的时间。

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