CP-ABE based data access control for cloud storage

SUN Guo-zi1; DONG Yu1; LI Yun1

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CP-ABE based data access control for cloud storage

更新时间：2024-10-14

- CP-ABE based data access control for cloud storage
- Vol. 32, Issue 7, Pages: 146-152(2011)
- 作者机构：
  
  1. 南京邮电大学计算机学院
  2. 江苏省无线传感网高技术研究重点实验室
  3. 南京邮电大学宽带无线通信与传感网技术教育部重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393.08
- Published：2011
- 稿件说明：
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SUN Guo-zi1, DONG Yu1, LI Yun1. CP-ABE based data access control for cloud storage[J]. 2011, 32(7): 146-152.
DOI：

SUN Guo-zi1, DONG Yu1, LI Yun1. CP-ABE based data access control for cloud storage[J]. 2011, 32(7): 146-152. DOI：

摘要

针对云存储服务网络特性和数据共享特性安全问题

提出一种基于CP-ABE算法的密文访问控制机制。从访问权限控制及访问控制体系结构2个方面对上述访问控制机制进行研究。给出相应的安全算法数据结构

并对其进行了仿真和性能分析。该安全机制在服务提供商不可信的前提下

保证在开放环境下云存储系统中数据的安全性

并通过属性管理降低权限管理的复杂度。

Abstract

To solve the safety issues in cloud storage services for network characteristics and data sharing characteristics

and based on the CP-ABE（cipertext policy-attribute based encryption） algorithm

a cipher text access control mechanism was proposed.According to access control and related architecture

the corresponding secure data structure algorithms were given.After this

the simulations and the performance analysis were given to evaluate our algorithm.Under the premise of untrusted service provider

the proposed mechanism can ensure the data security of the cloud storage system in an open environment

and can reduce right management complexity through property management.

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Multi-user collaborative access control scheme in cloud storage

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Enhanced cloud storage access control scheme based on attribute

Reversible data hiding in encrypted domain based on fine-grained access control

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