Some of the problems related to computer security technology are discussed here and several methods for ensuring the secure operation of individual computers are illustrated with examples.

本文主要介绍了计算机安全技术所需要注意的一些问题，同时举例说明实现单机运行安全的几种方法。

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But security experts say it contains biological and chemical sensor technology, video, wireless communications, and computer software to simulate the spread of potential contaminants.

但安全专家说，它包括了生物和化学传感器技术、视频、无线通信，以及模拟潜在污染物蔓延的计算机软件。

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Host security is becoming an urgent problem that every computer user has to face. Host hole scanning technique is an important security technology to provide security guarantee for host.

主机安全正成为每一个计算机用户都面临的紧迫问题，主机漏洞扫描技术就是为主机安全提供保证的一项重要的安全技术。

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Some corporations will also be concerned, said Chris Wysopal, chief technology officer of computer security consultant Veracode.

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Graham Cluley, senior technology consultant at computer security firm Sophos told CNN it was unlikely the attacker intended to cripple Twitter, or to cause widespread disruption.

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And Sinosun Technology, a maker of computer security software backed by Granite Global Ventures, which also backed Tudou, rose by 5.9% on Friday, after gaining 9.7% on Thursday.

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