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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The unique function of IDS makes it play an irreplaceable role in network security system.

IDS独特的作用使它在网络安全体系中占有不可替代的地位。

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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

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

Cisco's first push in this smarter-is-better crusade lies in pervasive network security.

FORBES: Technology

We share the opinion that in Afghanistan we wish to approach an -- the matters in the sense of an integrated security approach, a network security approach.

WHITEHOUSE: President Obama and Chancellor Merkel Press Conference

But currently, the more common concerns for users lie in wi-fi's cost, patchy coverage and network security.

BBC: NEWS | UK | Magazine | Wi-fi worry