Dynamic Audit Services for Outsourced Storages in Clouds

In this paper, we propose a dynamic audit service for verifying the integrity of an untrusted and outsourced storage. Our audit service is constructed based on the techniques, fragment structure, random sampling, and index-hash table, supporting provable updates to outsourced data and timely anomaly...

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Veröffentlicht in:	IEEE transactions on services computing 2013-04, Vol.6 (2), p.227-238
Hauptverfasser:	Yan Zhu, Gail-Joon Ahn, Hongxin Hu, Yau, S. S., An, H. G., Chang-Jun Hu
Format:	Artikel
Sprache:	eng
Schlagworte:	audit service Availability Cloud computing cloud storage Computation Computer architecture Cryptography Dynamics Integrity Metadata Probabilistic logic Probability theory Protocols provable data possession Query processing Random sampling Storage security Tables (data)
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