Protection mechanism

（重定向自Computer protection）

In computer science, protection mechanisms are built into a computer architecture to support the enforcement of security policies. A simple definition of a security policy is "to set who may use what information in a computer system".

The access matrix model, first introduced in 1971, is a generalized description of operating system protection mechanisms.

单词	Computer protection
释义	Computer protection 原声例句 VOA Special 2015年3月合集 There are many anti-virus services available for users. They can offer many different types of computer protection. 有很多杀毒软件可供用户选择，这些软件能提供多种电脑保护。英语百科 Protection mechanism （重定向自Computer protection） In computer science, protection mechanisms are built into a computer architecture to support the enforcement of security policies. A simple definition of a security policy is "to set who may use what information in a computer system". The access matrix model, first introduced in 1971, is a generalized description of operating system protection mechanisms.
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