Research and Application of Access Control Technology

2018 ◽  
pp. 584-593
Author(s):  
Yixiang Jiang ◽  
Limei Fang
Keyword(s):  
Access Control ◽  
Control Technology

Real identity based access control technology under zero trust architecture

2021 ◽  
Author(s):  
Ya Guang Wu ◽  
Wen Hao Yan ◽  
Jin Zhi Wang
Keyword(s):  
Access Control ◽  
Control Technology ◽  
Identity Based

scholarly journals T-RBAC based Multi-domain Access Control Method in Cloud

2017 ◽  
Vol 8 (4) ◽  
pp. 29
Author(s):  
Dapeng Xiong ◽  
Liang Chen
Keyword(s):  
Access Control ◽  
Control Method ◽  
Comparative Trial ◽  
Control Policy ◽  
Control Model ◽  
Control Technology ◽  
Cloud Environment ◽  
Access Control Policy ◽  
Driving Model ◽  
And Task

Access control technology protects cloud from being accessed illegal. However, traditional access control technology cannot meet the new features of the cloud environment. In order to improve the deficiency of the current multi domain access control in timeliness and flexibility. This paper put forward a dynamic access control policy on the basis of task driving idea. New method combined the advantage of RBAC and task driving model, joined with limit aging and real time strategy synthesis. Comparative trial show that new policy had an advantage in flexibility and availability of multi-domain access control model.

scholarly journals Dynamic Permission Access Control Model Based on Privacy Protection

2021 ◽  
Author(s):  
Qikun Zhang ◽  
Liang Zhu ◽  
Yimeng Wu ◽  
Jianyong Li ◽  
Yinghui Meng ◽  
...  
Keyword(s):  
Access Control ◽  
Resource Sharing ◽  
Privacy Protection ◽  
Discrete Logarithm ◽  
Identity Authentication ◽  
Computational Time ◽  
Communication Overhead ◽  
Control Technology ◽  
Resource Access ◽  
Key Technologies

Abstract Access control technology is one of the key technologies to ensure safe resource sharing. Identity authentication and authority distribution are two key technologies for access control technology to restrict unauthorized users from accessing resources and resources can only be accessed by authorized legal users.However, user privacy protection and frequent permission changes are two thorny issues that need to be solved urgently by access control technology. To deal with these problems, this paper proposes a dynamic access control technology based on privacy protection. Compared with existing access control technologies, the main advantages of this paper are as follows: 1) encrypt and hide the attributes of entities, and use attribute-based identity authentication technology for identity authentication, which not only achieves the purpose of traditional identity authentication, but also ensures the attributes and privacy of entities are not leaked; 2) Binding resource access permissions with entity attributes, dynamically assigning and adjusting resource access control permissions through changes in entity attributes, making resource access control more fine-grained and more flexible. Security proof and performance analysis show that the proposed protocol safe under the hardness assumption of the discrete logarithm problem (DLP) and the decision bilinear Diffie-Hellman (DBDH) problem. Compared with the cited references, it has the advantages of low computational complexity, short computational time, and low communication overhead.

scholarly journals Research and Design of Dynamic Migration Access Control Technology Based on Heterogeneous Network

2017 ◽  
Vol 139 ◽  
pp. 00185
Author(s):  
Feng Wang ◽  
Weichuan Ni ◽  
Shaojiang Liu ◽  
Jia Lu ◽  
Zhiping Wan
Keyword(s):  
Access Control ◽  
Heterogeneous Network ◽  
Control Technology ◽  
Research And Design
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