It's hard to stay ahead of the game in network security when the landscape is constantly changing.

当形势不断变化时，在网络安全领域保持领先地位是困难的。

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Interiorly, NetGap is a new technology in network security field.

在国内，网闸技术是一项新兴的网络安全技术。

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Can say, the network will exist in network security hidden danger.

可以说，有网络的地方就存在着网络安全隐患。

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The non-governmental organization Food Security Policy Advocacy Network studied the impact of multinational jatropha production in the Volta, Eastern,Central,and Ashanti regions.

VOA: standard.2009.08.23

In 1889, the German Government decided to use the postal service as an information network to create Social Security.

889年，德国政府决定将邮政用作,建立的社会保障的信息网络。

耶鲁公开课 - 金融市场课程节选

Mr.Obama said the United States and NATO agree that it is critically important to dismantle the al-Qaida network and work effectively with the Afghan government to ensure security in the country.

VOA: standard.2009.09.29

One of the hottest areas in network security is what I term beaconing detection.

FORBES: Beaconing detection heats up

Secure Computing is a niche player in network security that offers firewall software and intrusion prevention software.

FORBES: McAfee's Slice Of The Cyber Protection Racket Can Get The Stock To $35

There have been a lot of advances in network security technology since 2003.

FORBES: DHS Deploying Wrong Weapons In Cyberwar