多级安全能实施强制性访问控制，从而杜绝信息通道的产生，有效地阻止信息的非法泄露。

Multilevel security requires additional mechanisms for enforcing mandatory access control that prevents the establishment of a signaling channel and prevents unauthorized disclosure of information.

youdao

多级安全能实施强制性访问控制，从而杜绝信息通道的产生，有效地阻止信息的非法泄露。

Multilevel security requires additional mechanisms for enforcing mandatory access control that prevents the establishment of a signaling channel and prevents unauthorized disclosure of information.

youdao