| 释义 |
closed environment
封闭环境
In computer security, a principle that each process is given no more capabilities than it needs to perform its task. The normal state of affairs is completely disjointed, isolated processes;nothing can be shared or exchanged among processes except by explicit arrangements, all interactions being prohi-bited unless expressly allowed.
计算机安全学中,一种每个进程只给其任务所必需的功能的原则。除公开安排外,业务的正常状态是一些完全解耦的、孤立的进程。进程间不进行分享和交换。所有的交互作用都被禁止,除非得到特别允许。 |