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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This article first analyzes the security of computer network, introduces basic technology that guarantee the security and emphasizes that cryptography is the core technology.

本文第一章分析计算机网络的安全性，介绍保障计算机网络安全的基本技术，指出密码技术是网络安全技术的核心。

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In addition, the technology of Mobile Communication and Computer Internet break into People's Daily life so that more and more people focus on the security problem.

同时，移动通信和计算机网络技术渗入到我们生活中的方方面面，各种应用不胜枚举，相关的安全问题也越来越受到人们的关注。

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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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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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The fact that ILOVEYOU was seemingly unaffected by most companies' front-line defenses should serve as a wake-up call to businesses that in the ever-mutating world of computer viruses, security software must constantly be updated with the latest technology.

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