一种高效属性撤销的云存储访问控制方案

刘伯红; 史慧丽

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一种高效属性撤销的云存储访问控制方案

更新时间：2026-09-04

- 一种高效属性撤销的云存储访问控制方案
- Attribute-based Access Control with Efficient Revocation in Cloud Storage Systems
- 微电子学与计算机 2016年33卷第4期页码：41-45
- 作者机构：
  
  重庆邮电大学机构计算机科学与技术学院
- 作者简介：
- 基金信息：
  
  重庆市自然科学基金 cstc2011jjjq40002
- DOI：
  中图分类号：
- 纸质出版：2016
- 稿件说明：
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刘伯红, 史慧丽. 一种高效属性撤销的云存储访问控制方案[J]. 微电子学与计算机, 2016, 33(4): 41-45.

LIU Bo-hong, SHI Hui-li. Attribute-based Access Control with Efficient Revocation in Cloud Storage Systems[J]. 2016, 33(4): 41-45.
刘伯红, 史慧丽. 一种高效属性撤销的云存储访问控制方案[J]. 微电子学与计算机, 2016, 33(4): 41-45. DOI：

LIU Bo-hong, SHI Hui-li. Attribute-based Access Control with Efficient Revocation in Cloud Storage Systems[J]. 2016, 33(4): 41-45. DOI：

摘要

提出了一种高效细粒度属性撤销的云存储访问控制方案.用析取范式代替一般的AND/OR结构

对CP-ABE算法中的访问树进行优化

大大减少了加解密过程中的递归运算及开销.在进行属性撤销时

代理重加密和属性版本号的使用不仅降低了数据属主的计算开销

还提高了属性撤销效率.对方案进行的相关分析和仿真实验表明

新方案是高效且安全的.

Abstract

An efficient fine-grained access control scheme is presented. The use of disjunctive normal form(DNF) instead of traditional AND/OR structure can optimize the access tree of CP-ABE algorithm and greatly reduce the recursive computation and cost in the process of encryption and decryption. The use of proxy re-encryption and attribute version numbers not only reduces the computational overhead of the data owner but also improves the efficiency of attribute revocation. Finally

the related analysis and simulation experiment results show that the new scheme is efficient.

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references

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Vipul Goyal, Omkant Pandey, Amit Sahai, et al. Attribute-based encryption for fine-grained access control of encrypted data[C]//ACM Conference on Computer and communications Security. New York: ACM, 2006: 89-98.

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吕志泉, 张敏, 冯登国. 云存储密文访问控制方案[J]. Journal of frontiers of computer science and technology, 2011, 5(9): 836-844. DOI: 836

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