期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：12
页码：15107-15110
DOI：10.18535/Ijecs/v4i11.40
出版社：IJECS
摘要：Cloud Computing has been envisioned as the next-generation architecture of IT Enterprise. It moves the applicationsoftware and databases to the centralized large data centers, where the management of the data and services may not be fullytrust worthy. This unique paradigm brings about many new security challenges, which have not been well understood. This paperproposed a problem of ensuring the integrity of data storage in Cloud Computing. In particular, consider the task of allowing athird party auditor (TPA), on behalf of the cloud client, to verify the integrity of the dynamic data stored in the cloud. Theintroduction of TPA eliminates the involvement of the client through the auditing of whether his data stored in the cloud areindeed intact, which can be important in achieving economies of scale for Cloud Computing. While prior works on ensuringremote data integrity often lacks the support of either public auditability or dynamic data operations, first identify the difficultiesand potential security problems of direct extensions with fully dynamic data updates from prior works
关键词：Data storage; public auditability; data dynamics; cloud computing; Protocol
