计算机科学
访问控制
计算机网络
分布式计算
钥匙(锁)
节点(物理)
计算机访问控制
隐藏节点问题
基于角色的访问控制
网络访问装置
计算机安全
工程类
无线网络
操作系统
无线
Wi-Fi阵列
结构工程
作者
Fangbo Cai,Jingsha He,Sunyoung Han,Wenxin Li
出处
期刊:Recent advances in computer science and communications
[Bentham Science]
日期:2021-08-30
卷期号:14 (5): 1431-1439
被引量:1
标识
DOI:10.2174/2666255813666191120100513
摘要
Background: With the complexity of the network structure and the diversity of access, the access control model of distributed permissions management came into being. Aims: The central idea of the model is to store the access permissions of all nodes in the model to the network nodes covered by the access control model, and let the neighboring nodes act as access control agents. That is, each node in the model is a routing node in the execution of a certain access control. Methods: Considering the execution parameters of distributed access control model, the evaluation index of key node identification technology in distributed authorized access control model is established. Access control to achieve the management of distributed permissions. It is necessary to protect the key nodes in the model, increase the robustness of the access control model and support the smooth implementation of distributed access. Results: This paper presents a key node recognition algorithm based on distributed access control magic. The application of key node recognition algorithm in distributed access control model in traditional network is compared. Conclusion: Compared with the traditional key node recognition algorithm in the distributed access control model, the algorithm proposed in this paper is more accurate.
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