Learning Attribute-Based and Relationship-Based Access Control Policies with Unknown Values
Learning Attribute-Based and Relationship-Based Access Control Policies with Unknown Values
复制标题
学习具有未知值的基于属性和基于关系的访问控制策略
DOI:
10.1007/978-3-030-65610-2_2
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Stoller, Scott D.
中科院分区:
文献类型:
--
作者:
Bui, Thang;Stoller, Scott D.
Attribute-Based Access Control (ABAC) and Relationship-based access control (ReBAC) provide a high level of expressiveness and flexibility that promote security and information sharing, by allowing policies to be expressed in terms of attributes of and chains of relationships between entities. Algorithms for learning ABAC and ReBAC policies from legacy access control information have the potential to significantly reduce the cost of migration to ABAC or ReBAC.This paper presents the first algorithms for mining ABAC and ReBAC policies from access control lists (ACLs) and incomplete information about entities, where the values of some attributes of some entities are unknown. We show that the core of this problem can be viewed as learning a concise three-valued logic formula from a set of labeled feature vectors containing unknowns, and we give the first algorithm (to the best of our knowledge) for that problem.
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DOI:
10.1007/978-3-030-18419-3_18
发表时间:
2018
期刊:
Proceedings of the Eleventh ACM Conference on Data and Application Security and Privacy
影响因子:
--
作者:
Thang Bui;S. Stoller;Jiajie Li
通讯作者:
Jiajie Li
DOI:
10.1145/2818000.2818009
发表时间:
2015
期刊:
Proceedings of the 31st Annual Computer Security Applications Conference
影响因子:
--
作者:
J. Bogaerts;Maarten Decat;B. Lagaisse;W. Joosen
通讯作者:
W. Joosen
DOI:
10.1145/3381991.3395619
发表时间:
2020
期刊:
Proceedings of the 25th ACM Symposium on Access Control Models and Technologies (SACMAT 2020
影响因子:
--
作者:
Bui, Thang;Stoller, Scott D.
通讯作者:
Stoller, Scott D.
影响因子:
5.6
作者:
Bui, Thang;Stoller, Scott D.;Li, Jiajie
通讯作者:
Li, Jiajie
DOI:
10.1145/3078861.3078878
发表时间:
2017
期刊:
Proceedings of the 22nd ACM on Symposium on Access Control Models and Technologies
影响因子:
--
作者:
Thang Bui;S. Stoller;Jiajie Li
通讯作者:
Jiajie Li