.png){kind=icon}
返回
Attribute based encryption in cloud computing: A survey, gap analysis, and future directions
.png){kind=icon}
PRE
AI
DOI：10.1016/j.jnca.2018.02.009.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Cloud computing facilitates to store and access the data remotely over the internet. However, storing the data in the untrusted cloud server leads the privacy and access control issues in the cloud. The traditional encryption schemes such as symmetric and asymmetric schemes are not suitable to provide the access control due to lack of flexibility and fine-grained access control. One of the prominent cryptographic technique to provide privacy and fine-grained access control in cloud computing is Attribute Based Encryption. In this paper, we comprehensively survey the various existing key policy and ciphertext policy attribute based encryption schemes based on access structure, and multi-authority schemes. Moreover, this review explores more on ciphertext policy attribute based encryption in different aspects such as hidden policy, proxy re-encryption, revocation mechanism, and hierarchical attribute based encryption. Further, this paper compares different ABE schemes based on the features, security, and efficiency. This paper also identifies the suitability of attribute based encryption for practical applications. Finally, this paper analyze the different ABE schemes to find out the research gap and challenges that needs to be investigated further on the Attribute Based Encryption.
Keyword:
Cloud computing
Attribute based encryption
Key policy
Ciphertext policy
Fine-grained access control
Revocation mechanism
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
8
论文数:
3.7K
被引数:
1.1W
机构
引用论文
A Ciphertext-Policy Attribute-Based Encryption Based on an Ordered Binary Decision Diagram.png)
IEEE ACCESS
OAAI
IEEE ACCESSIF3.6
OAAI分享收藏Hierarchical attribute-based encryption and scalable user revocation for sharing data in cloud servers云服务器共享数据的分层属性加密和可扩展用户撤销COMPUTERS & SECURITY
COMPUTERS & SECURITYIF5.4
PREAI
分享收藏Expressive, Efficient, and Revocable Data Access Control for Multi-Authority Cloud Storage面向多权限云存储的可表达、高效、可撤销的数据访问控制
PREAI
分享收藏A Wavelet-Based ECG Delineation and Automated Diagnosis of Myocardial Infarction in PTB Database
OAAI
OAAI分享收藏分享收藏
查看更多内容