In this paper, a scalable network vulnerability scanner system is presented, which can respond quickly to the latest discovered security holes, and greatly improve the defense capability of systems.

提出一种可扩展的网络弱点扫描系统能够在较短的时间内对新发现的安全问题迅速做出反应，极大地提高了系统的安全防御能力。

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Mill er says U.S.missile defense capability is not as good as it should be in some areas, particularly the Middle East, but he expects that to change significantly,and soon.

VOA: standard.2010.03.26

The original missile defense policy was based on the assumption that Tehran was seeking a long-range capability.

VOA: standard.2009.09.17

The last phase of the new missile defense plan, to be ready by 2020, would be to develop interceptors with the capability of blocking long-range Iranian missiles aimed at the United States.

VOA: standard.2009.09.17

It will be necessary to create a framework for keeping our defense capability in the current economical situation.

WHITEHOUSE: President Obama Takes a Question on Euro Debt Deal

Another factor in a credible defense is a balanced offense-defense capability, he said.

CENTERFORSECURITYPOLICY: STRATCOM: Safe, reliable deterrence critical

All those concerned with obtaining maximum defense capability for the limited funds available should demand that this trend be reversed.

CENTERFORSECURITYPOLICY: Center For Security Policy