空间控制中心私有云多用户访问控制方案研究

2019 IEEE 11th International Conference on Communication Software and Networks (ICCSN) Pub Date : 2019-06-01 DOI:10.1109/ICCSN.2019.8905252

Min Liang, Hui Zhang, Fei Gao, Hao Wang, Jun Wei, Minghe Huang

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引用次数: 0

摘要

基于属性的加密(ABE)机制支持对敏感数据的细粒度访问控制和数据加密。基于理想格的密文策略ABE (CP-ABE)具有私钥长度小、计算效率高的优点。针对空间控制中心的多任务并行、多用户访问问题，分析了空间控制中心的多用户数据访问模式和数据加密密钥结构，提出了一种基于私有云理想格的空间控制中心ABE访问控制方案。本文还设计了有针对性的直接属性撤销机制。进行了安全性分析和方案比较。分析表明，该方案能够满足空间控制中心的多用户访问控制需求，访问控制粒度符合实际情况。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research on Multi-user Access Control Scheme for Private Cloud in Space Control Center

The attribute-based encryption (ABE) mechanism enables fine-grained access control of sensitive data and data encryption. The ciphertext-policy ABE (CP-ABE) based on the ideal lattices has the advantages of small private key length and high computational efficiency. Aiming at the multi-task parallel and multi-user access of Space Control Center, this paper analyzes the multi-user data access mode and data encryption key structure of Space Control Center and proposes a kind of ABE access control scheme based on ideal lattice in private cloud for Space Control Center. This paper also designs s targeted direct attribute revocation mechanism. Security analysis and program comparison were carried out. The analysis shows that the scheme can meet the multi-user access control requirements of Space Control Center, and the access control granularity meets the actual situation.

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来源期刊

2019 IEEE 11th International Conference on Communication Software and Networks (ICCSN)

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