访问权限管理和数据加密是实现计算机数据安全的主要技术手段。
The main technical measures to keep computer data safe are user access management and data encryption.
在《计算机数据安全》课程的教学中，针对课程内容多、更新快的特点，探索了单元主题教学模式。
In teaching of "Safety of Computer Data" the unit-topic teaching model was explored according to the curriculum features such as more contents, updated fast.
我不认为这样做我们的计算机数据在穿越国际边境时就是永远安全的了。
I don't think we'll ever get to the point where our computer data is safe when crossing an international border.
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