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ESORICS
2009
Springer

Enabling Public Verifiability and Data Dynamics for Storage Security in Cloud Computing

12 years 2 months ago
Enabling Public Verifiability and Data Dynamics for Storage Security in Cloud Computing
Cloud Computing has been envisioned as the next-generation architecture of IT Enterprise. It moves the application software and databases to the centralized large data centers, where the management of the data and services may not be fully trustworthy. This unique paradigm brings about many new security challenges, which have not been well understood. This work studies the problem of ensuring the integrity of data storage in Cloud Computing. In particular, we consider the task of allowing a third party auditor (TPA), on behalf of the cloud client, to verify the integrity of the dynamic data stored in the cloud. The introduction of TPA eliminates the involvement of client through the auditing of whether his data stored in the cloud is indeed intact, which can be important in achieving economies of scale for Cloud Computing. The support for data dynamics via the most general forms of data operation, such as block modification, insertion and deletion, is also a significant step toward pra...
Qian Wang, Cong Wang, Jin Li, Kui Ren, Wenjing Lou
Added 23 Nov 2009
Updated 23 Nov 2009
Type Conference
Year 2009
Where ESORICS
Authors Qian Wang, Cong Wang, Jin Li, Kui Ren, Wenjing Lou
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