A Survey of Public Auditing for Shared Data Storage with User Revocation in Cloud Computing
A Survey of Public Auditing for Shared Data Storage with User Revocation in Cloud Computing
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DOI：
10.6633/ijns.201607.18(4).06
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发表时间：
2016-07
期刊：
影响因子：
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通讯作者：
Chi-Wei Liu;Wei-Fu Hsien;Chou-Chen Yang;M. Hwang
中科院分区：
文献类型：
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作者：
Chi-Wei Liu;Wei-Fu Hsien;Chou-Chen Yang;M. Hwang
云计算技术已经成熟，因此云计算产生了种类繁多的云服务。云存储服务是云服务提供商为客户提供存储空间的云服务之一。由于云存储服务带来了很多便利，许多企业和用户将数据存储到云存储。然而，用户会将数据外包给云存储服务，但用户很难管理云中的远程数据。因此，用户如何验证数据完整性是一个重大挑战。近年来，公开审计被用来验证数据的完整性，用户通过公共审计允许其他人验证用户的数据。因为云服务的功能允许用户在云平台上相互通信，所以云存储服务允许数据所有者将他们的数据共享给其他用户。因此，公开审计扩展到共享数据，使得原来的签名、公开审计、动态数据和在共享数据情况下产生的用户撤销等操作变得不同。本文定义了共享数据公共审计的需求，阐述了分析功能需求、安全需求和性能需求四种具有代表性的审计方法。最后，我们为未来的研究提供了一些课题。
Cloud computing technology has matured, so cloud computing produces a wide range of cloud service. Cloud storage services are one of cloud services where cloud service provider can provide storage space to customers. Because cloud storage services bring a lot of convenience, many enterprises and users store the data to the cloud storage. However, the user will outsource data to the cloud storage service, but the user is difficult to manage remote data in the cloud. Therefore, how users verify data integrity is a major challenge. In recent years, public audit is used to verify data integrity by which the user allows other to verify the user's data. Because the feature of cloud service allows users to communicate with each other on the cloud platform, the cloud storage service allows the data owner to share their data to other users. Therefore, public auditing extends to the share data, so the original operation becomes not the same including signature, public audits, dynamic data and user revocation which generates on the situation of shared data. In the paper, we define the requirements of public auditing with shared data and explain four representative approaches which include analysis function, security, and performance requirements. Finally, we provide some topics for future research.