V2EX access-control

Access-Control

释义 Definition

访问控制:在计算机系统、网络或应用中,通过身份验证与权限管理,决定“谁(用户/进程)在什么条件下可以访问哪些资源(数据/功能)”,并限制未授权访问的安全机制。(也常写作 access control,在不同语境下可指机制、策略或具体实现。)

发音 Pronunciation (IPA)

/k.ses kntrol/

例句 Examples

Access control protects private files.
访问控制保护私密文件。

The hospital tightened access-control policies so only authorized staff could view patient records, and every access was logged for auditing.
医院收紧了访问控制策略,只有获授权的员工才能查看病历,并且所有访问都会被记录以便审计。

词源 Etymology

access(进入、访问)+ control(控制、管控)组合而成。该术语在信息安全与计算机系统管理中广泛使用,用来概括“对资源访问进行限制与管理”的一整套方法与策略。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Security Engineering: A Guide to Building Dependable Distributed Systems(Ross Anderson)讨论访问控制模型与系统设计中的权限边界。
  • Applied Cryptography(Bruce Schneier)在安全机制与系统防护章节中涉及访问控制与相关策略。
  • NIST Special Publication 800-53(美国国家标准与技术研究院)将“Access Control(AC)”作为核心控制族,系统化定义安全要求。
  • RFC 4949: Internet Security Glossary(IETF)收录并解释 access control 等信息安全术语。
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