ENTERPRISE FILE-SHARING SYSTEM WITH LIGHTWEIGHT ATTRIBUTE-BASED ACCESS CONTROL

被引：0
|
作者：
Xiong, Zhi [1 ]
Guo, Ting [1 ]
Zhu, Changsheng [2 ]
Cai, Weihong [1 ]
Cai, Lingru [1 ]
机构：
[1] Shantou Univ, Dept Comp Sci, Shantou, Guangdong, Peoples R China
[2] Shantou Univ, Res Div, Shantou, Guangdong, Peoples R China
来源：
UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN SERIES C-ELECTRICAL ENGINEERING AND COMPUTER SCIENCE | 2018年 / 80卷 / 01期
关键词：
attribute-based access control; file-sharing; lightweight; access rule;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Attribute-based access control (ABAC) bases on attributes to define access rules and relies on them to make authorization decisions. The existing ABAC schemes have two deficiencies: low efficiency in rule execution and high difficulty in rule writing. We propose a lightweight ABAC scheme. It uses Python logical expression to describe access rule and uses the eval function to execute rule. We also design some mechanisms to simplify rule writing. Test results show that our rule can overcome the above two deficiencies. Based on the ABAC scheme and Samba, we build an enterprise file-sharing system and present its access control effect.
引用
收藏
页码：15 / 26
页数：12
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