改进的用于云存储完整性检查的公共审计协议

IF 1 4区计算机科学 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS

International Journal of Web and Grid Services Pub Date : 2019-07-04 DOI:10.1504/IJWGS.2019.10022424

Jindan Zhang, Baocang Wang

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引用次数: 1

摘要

如今，对于许多数据所有者来说，云存储是一种流行的服务，他们更喜欢将数据外包给云服务器。然而，云服务器有时可能会由于事故而丢失数据。因此，外判资料的完整性需要由资料拥有人或甚至任何其他第三方公开确保。最近在移动云计算环境下，Chen等人提出了一种基于邻接哈希表的数据完整性公共审计协议。然而，我们发现数据块的标签在其提议中很容易被伪造，云服务器可能会丢失数据，但仍然有能力对数据位置给出正确的证明，这就破坏了其提议的安全性。针对其提出的两种具体攻击，给出了一种改进的云存储完整性检查公共审计协议，并对其安全性进行了粗略分析。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An improved public auditing protocol for cloud storage integrity checking

Nowadays, cloud storage is a popular service for many data owners, they prefer to outsource their datum to the cloud servers. However the cloud servers maybe sometimes loss datum due to accidents. Thus, the integrity of the outsourced datum need to be ensured by the data owners or even any other third parties publicly. Recently in the mobile cloud computing setting, Chen et al. proposed a public auditing protocol for data integrity based on adjacency-hash-table. However we find the data blocks' tags can be easily forged in their proposal, and thus the cloud servers can loss datum but still has the ability to give correct proof for data position, which breaks the security of their proposal. We show two concrete attacks to their proposal and give an improved public auditing protocol for cloud storage integrity checking and roughly analysis its security.

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来源期刊

International Journal of Web and Grid Services COMPUTER SCIENCE, INFORMATION SYSTEMS-COMPUTER SCIENCE, SOFTWARE ENGINEERING

CiteScore

2.40

自引率

20.00%

发文量

审稿时长

12 months

期刊介绍： Web services are providing declarative interfaces to services offered by systems on the Internet, including messaging protocols, standard interfaces, directory services, as well as security layers, for efficient/effective business application integration. Grid computing has emerged as a global platform to support organisations for coordinated sharing of distributed data, applications, and processes. It has also started to leverage web services to define standard interfaces for business services. IJWGS addresses web and grid service technology, emphasising issues of architecture, implementation, and standardisation.