| 基于属性加密的云存储访问控制研究 |
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| 引用本文： | 王辉,唐俊勇.基于属性加密的云存储访问控制研究[J].大众科技,2016(8):7-9. |
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| 作者姓名： | 王辉 唐俊勇 |
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| 作者单位： | 西安工业大学计算机科学与工程学院,陕西西安,710032 |
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| 基金项目： | 西安工业大学校长基金(XAGDXJJ1216)。 |
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| 摘 要： | 云存储技术迅猛发展的同时也引起诸多安全问题,在云存储环境中,数据被外包给云服务器而处于用户控制之外,如何实施新颖可信的访问控制技术就变得非常关键。作为一类新兴的公钥加密技术,基于属性的加密算法以其灵活性被广泛应用在云存储访问控制方案的设计中。文章提出了一种基于属性加密的云存储访问控制方案,方案可以实现安全的云存储,系统采用基于角色的访问控制技术实现身份验证、对属性的加密/解密以及对非敏感数据的访问。最后通过仿真实验证明该方案是一种可以保证数据完整性和机密性的云存储访问控制。
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| 关 键 词： | 云存储 数据安全 访问控制模块 属性加密算法 |
Research on attribute-based cryptographic access control in cloud storage |
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| Abstract: | With the rapid development of cloud storage technology, many security problems in cloud storage were caused. In cloud storage, how to implement the new trusted access control becomes critical. As a kind of emerging public key encryption, the encryption algorithm based on attribute was widely used in the design of access control scheme in cloud storage because of its flexibility. A secure cloud storage access control scheme based on encryption attribute was proposed in this paper. The cloud platform was build with Linux and Hadoop. To apply role-based access control method to test identity and access of nonsensitive data, and attribute encryption algorithm encrypt/decrypt data. It was proved that the integrity and confidentiality of data in the cloud storage can be effectively ensured by this scheme. |
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| Keywords: | Cloud storage data security access control model attribute encryption algorithm |
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