基于RaptorQ码的网络资源安全云存储结构设计  

Design of Structure for Network Resource Security Cloud Storage Based on RaptorQ Code

作　　者：高斐[1] 赵娜[1] GAO Fei;ZHAO Na(Beijing Polytechnic,Beijing 100176)

机构地区：[1]北京电子科技职业学院,北京100176

出　　处：《软件》2021年第10期135-137,共3页Software

摘　　要：随着云计算在数据存储中的应用越来越广泛,如何保证数据服务的可靠性,即数据的正确性和可用性变得非常重要。本文提出了一种基于RaptorQ码的块级云存储(Block-level Cloud Storage,BLCS)体系结构,该体系结构能够在云数据存储系统中提供足够的信息访问和传输性能,数据可用性,完整性和机密性。性能分析和实验结果表明,我们提出的基于RaptorQ码的存储结构能够在数据检索中实现较低的存储,计算和通信开销,但具有较高的扇区可用性,数据保密性和数据完整性。As cloud computing is more and more widely used in data storage,how to ensure the reliability of data service,that is,the correctness and availability of data becomes very important.This paper proposes a Block-level Cloud Storage(BLCS) architecture based on RaptorQ code,which can provide sufficient information access and transmission performance,data availability,integrity and confidentiality in cloud data storage system.Performance analysis and experimental results show that the proposed storage structure based on RaptorQ code can achieve lower storage,computation and communication costs in data retrieval,but has higher sector availability,data confidentiality and data integrity.

关 键 词：云存储 RaptorQ代码 块级存储系统 

分 类 号：TP333[自动化与计算机技术—计算机系统结构]