V2EX rbac

RBAC

释义 Definition

RBACRole-Based Access Control 的缩写,中文常译为基于角色的访问控制:通过给用户分配“角色”(如管理员、编辑、访客),再由角色统一绑定权限,从而管理谁能访问哪些资源、能做哪些操作。(在信息安全与企业系统中非常常见;在其他领域也可能有少见的不同含义,但最常用的是此义。)

发音 Pronunciation

/r bi e si/

例句 Examples

RBAC makes it easy to manage permissions for a large team.
RBAC 让大型团队的权限管理更容易。

The company implemented RBAC so that interns could view reports but couldn’t edit customer data, reducing the risk of accidental changes.
公司实施了 RBAC,让实习生可以查看报告但不能修改客户数据,从而降低误操作的风险。

词源 Etymology

RBAC 来自信息安全与权限管理领域的术语 Role-Based Access Control。其核心思想是用“角色(role)”作为用户与权限之间的中间层:用户加入角色,角色拥有权限,从而避免为每个用户逐一配置权限带来的复杂度与错误风险。该概念在 1990 年代被系统化研究,并在之后的标准与企业产品中广泛采用。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Security Engineering(Ross Anderson)在访问控制与权限管理章节中讨论 RBAC 等模型
  • Computer Security: Art and Science(Matt Bishop)介绍访问控制思想与相关模型(含 RBAC)
  • ANSI INCITS 359-2004(Role Based Access Control)RBAC 的重要标准文档(工程与学术引用频繁)
  • NIST 关于 RBAC 的系列论文与报告(如 Sandhu 等人的经典工作)奠定现代 RBAC 模型的基础
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