First, that security depends on a combination of technology and policy; and second, that no system is ever totally secure.

第一，安全依赖于技术和政策的联合体。第二，永远没有完全安全的系统。

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The purchase is designed to provide Thales with key technology bricks needed to offer a system of systems capability in maritime safety and security, a Thales spokesman said.

泰利斯公司发言人称，此次购买协议将为泰利斯公司提供关键技术基础，从而在海上安全和保卫方面提供系统之系统能力。

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Network services requiring security and availability should benefit from this powerful operating system technology.

需要确保安全性和可用性的网络服务应该会受益于这种强大的操作系统技术。

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That's an example; you see how information technology created a Social Security system.

这个例子中你们可以看出信息技术,是如何创造出社会保障体系的。

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Furthermore, the technology will actually allow airports to have a more sophisticated security system in place.

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As revealed last year, the US Department of Homeland Security is working on a system called FAST (Future Attribute Screening Technology) that relies on an array of sensors and advanced algorithms to detect physiological and behavioral cues that are said to indicate malintent.

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They can still rely on the services of an information technology firm to upgrade and maintain their system, as well as provide security.

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