图片太大,只好复制粘贴了,希望能帮助到你,见下文: Accession number: 20124615672114
Title: Design and implementation of authorization management system based on RBAC
Authors: Fang, Zhao1;Lei, Wang1;Xuan, Tian1
Author affiliation: 1Beijing Forestry University, Beijing, China
Corresponding author: Fang, Z. (fangzhao@bjfu.edu.cn)
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