V2EX role-based

Role-Based

Definition / 定义

role-based基于角色的;指系统、规则或权限等按照“角色(role)”来分配或管理,而不是按个人逐一设置。常见于 role-based access control(基于角色的访问控制,RBAC) 等语境。

Pronunciation / 发音

/rol best/

Examples / 例句

The system uses role-based access to protect sensitive files.
系统使用基于角色的访问来保护敏感文件。

In a large organization, role-based permissions simplify administration by assigning access rights to job roles rather than to individual employees.
在大型组织中,基于角色的权限管理通过把访问权限分配给岗位角色而不是单个员工,从而简化了管理。

Etymology / 词源

role-basedrole(角色)+ based(以……为基础的) 组合而成,字面意思是“以角色为基础的”。其中 role 源自法语 rle(原指“卷轴、名单”,后引申为“扮演的角色/职责”),在现代英语中常用于描述人的职责或身份类别;加上 -based 后,形成“按某种依据来组织/分配”的形容词结构。

Related Words / 相关词

Literary Works / 文学作品举例

  • Role-Based Access Control(David F. Ferraiolo, D. Richard Kuhn, Ramaswamy Chandramouli):专门系统阐述“role-based / RBAC”模型与实践的代表性著作。
  • Security Engineering(Ross Anderson):在访问控制与权限管理相关章节中常讨论基于角色的设计思路与对比。
  • The Practice of System and Network Administration(Thomas A. Limoncelli 等):涉及企业环境中基于角色的权限/职责划分与运维管理方法。
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