Secure and efficient data retrieval over encrypted data using attribute-based encryption in cloud storage
Secure and efficient data retrieval over encrypted data using attribute-based encryption in cloud storage
复制标题
DOI：
10.1016/j.compeleceng.2012.11.002
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
Dongyoung Koo;Junbeom Hur;H. Yoon
中科院分区：
文献类型：
--
作者：
Dongyoung Koo;Junbeom Hur;H. Yoon
基于云存储的信息检索服务是一项很有前途的技术，在不久的将来将形成一个蓬勃发展的市场。虽然已经有许多关于云服务中加密数据的安全数据检索的研究，但大多数研究都集中在为存储在第三方域中的数据提供严格的安全性。然而，这些方法需要集中在云服务提供商上的巨大成本，这可能是在云存储中实现高效数据检索的主要障碍。在本文中，我们提出了一个有效的数据检索方案，使用基于属性的加密。所提出的方案最适合具有海量数据的云存储系统。它提供了丰富的表现力，访问控制和快速搜索与简单的比较搜索实体。该方案还保证了数据检索过程中的数据安全性和用户隐私。
The cloud storage based information retrieval service is a promising technology that will form a vigorous market in the near future. Although there have been numerous studies proposed about secure data retrieval over encrypted data in cloud services, most of them focus on providing the strict security for the data stored in a third party domain. However, those approaches require stupendous costs centralized on the cloud service provider, which could be a principal impediment to achieve efficient data retrieval in cloud storage. In this paper, we propose an efficient data retrieval scheme using attribute-based encryption. The proposed scheme is best suited for cloud storage systems with massive amount of data. It provides rich expressiveness as regards access control and fast searches with simple comparisons of searching entities. The proposed scheme also guarantees data security and user privacy during the data retrieval process.