E3S Web of Conferences

A dual-role hierarchical RBAC extended security model based on department attributes and its application

Xianghui Zhang, Zuoping Zhu, Jianxin Sui, Yao Huang and Chaojun Zuo

E3S Web Conf., 360 (2022) 01051

Published online: 23 November 2022

DOI: 10.1051/e3sconf/202236001051

Xianghui Zhang

Zuoping Zhu

Jianxin Sui

Yao Huang

Chaojun Zuo

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