Security Analysis on a Remote Data Auditing Scheme for Distributed Storage Systems

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外文摘要：Remote data auditing becomes critical to ensure the storage reliability in distributed cloud storage.Recently,Le et al proposed an efficient private data auditing scheme NC-Audit de-signed for regenerating codes,which claimed that NC-Audit can effectively realize privacy-preserving data auditing for distributed storage systems.However,our analysis shows that NC-Audit is not secure for that the adversarial cloud can forge some illegal blocks to cheat the auditor successfully with a high probability even without storing the user's whole data,when the coding field is large enough.

外文关键词：

data auditingregeneration codenetwork codingdistributed storagecloud computing

作者：

LIU Guangjun、ZHANG Lining、LI Xiangjun

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作者单位：

School of Information Engineering,Xi'an University,Xi'an 710065,Shaanxi,China

基金：

Supported by the National Natural Science Foundation of ChinaScience and Technology Plan Project of Xi'anScience and Technology Plan Project of Xi'anand the China National Study Abroad Fund

项目编号：

618720882020KJWL022017CGWL35

出版年：

2020

DOI：

10.19823/j.cnki.1007-1202.2020.0066

武汉大学自然科学学报(英文版)

武汉大学

武汉大学自然科学学报(英文版)

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影响因子：0.066

ISSN：1007-1202

年,卷(期)：2020.25(6)

参考文献量13