Data storage auditing service in cloud computing: challenges, methods and opportunities
Data storage auditing service in cloud computing: challenges, methods and opportunities
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DOI：
10.1007/s11280-011-0138-0
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发表时间：
2012-07
期刊：
影响因子：
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通讯作者：
Kan Yang;X. Jia
中科院分区：
文献类型：
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作者：
Kan Yang;X. Jia
云计算是一种很有前途的计算模式，它可以方便地按需通过网络访问共享的可配置计算资源池。第一个提供的云服务是将数据移动到云中：数据所有者让云服务提供商在云服务器上托管他们的数据，数据消费者可以从云服务器访问数据。这种新的数据存储服务模式也带来了新的安全挑战，因为数据所有者和数据服务器拥有不同的身份和不同的商业利益。因此，需要独立的审计服务来确保数据正确托管在云中。在本文中，我们对这类问题进行了研究，并对文献中的库存审计方法进行了广泛的综述。首先，给出了云计算中数据存储审计协议的一套要求。然后介绍了一些现有的审计方案，并从安全性和性能两个方面对它们进行了分析。最后，介绍了云计算数据存储高效审计协议设计中的一些具有挑战性的问题。
Cloud computing is a promising computing model that enables convenient and on-demand network access to a shared pool of configurable computing resources. The first offered cloud service is moving data into the cloud: data owners let cloud service providers host their data on cloud servers and data consumers can access the data from the cloud servers. This new paradigm of data storage service also introduces new security challenges, because data owners and data servers have different identities and different business interests. Therefore, an independent auditing service is required to make sure that the data is correctly hosted in the Cloud. In this paper, we investigate this kind of problem and give an extensive survey of storage auditing methods in the literature. First, we give a set of requirements of the auditing protocol for data storage in cloud computing. Then, we introduce some existing auditing schemes and analyze them in terms of security and performance. Finally, some challenging issues are introduced in the design of efficient auditing protocol for data storage in cloud computing.