The benefits of information security-protecting computer systems and networks-are inherently invisible: if threats have been averted, things work as normal.

信息安全的利益在于——保护计算机系统和网络——具有其余生俱来的的不可见属性：如果危险已经转移，则一切都会正常工作。

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Many authorization models have been proposed to ensure information security of computer systems.

人们已经提出了一些授权模型，以保证计算机系统的信息安全。

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They study computer systems, telecommunications, information security, budgeting, and more.

他们学习计算机系统，电信，信息安全，预算等。

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Identify and disseminate information about computer systems security holes, with CERT and the U.S. Federal Bureau of Investigation (FBI) National Infrastructure Protection Center serving as clearing houses.

CNN: Global panel issues Internet security recommendations

Lead by example through making certain government computer systems and networks are secure and that the best information security measures are used.

CNN: Global panel issues Internet security recommendations