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Provenance Based Classification Access Policy System Based on Encrypted Search for Cloud Data Storage

机译:基于来自加密搜索云数据存储的基于分类的分类访问策略系统

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摘要

Digital provenance, as an important type of cloud data, has aroused increasing attention on improving system performance. Currently, provenance have been employed to provide hints on access control and estimate data quality. However, provenance itself might also be sensitive information. Therefore, provenance might be encrypted to store on cloud. In this paper, we provide a mechanism to classify cloud documents by searching specific keywords from their encrypted provenance, and we proof our scheme achieves semantic security.
机译:数字来源作为一个重要的云数据类型,引起了提高系统性能的关注。目前,已经采用了出处,为访问控制和估计数据质量提供了暗示。但是,出处本身也可能是敏感的信息。因此,可以加密来源以存储在云上。在本文中,我们提供了一种机制来通过从加密的出处搜索特定关键字来对云文档进行分类,我们证明我们的计划实现了语义安全。

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