In this paper, network security, virus protection, system security tripartite face mainframe information system security analysis, and discussion of the technology for the realization.
本文从网络安全、病毒防护、主机系统安全三方面对信息系统的安全进行分析，并对实现技术进行了探讨。
Regaining the initiative of computer safe protection is required for Information Age. People pay more attention to network security tactics based on cheating technology.
信息时代的到来需要计算机安全防护由被动防御转向主动，因此基于欺骗的网络安全策略日益受到重视。
Grading protection is an important tenet in information security technology. This tenet is also applicable to the network disaster-tolerant system.
等级保护是信息安全技术的重要原则之一，作为信息安全重要组成部分的网络容灾系统同样要遵循这一原则。
It is the identification? The encryption protection of transmission and storage? Integrality and undeniability in information network security that need to use password technology to be solved.
密码技术是解决信息网络安全的关键技术，信息网络安全中的身份认证，传输和存储信息的加密保护、信息完整性和不可否认性等，都需要运用密码技术来解决。
Intrusion tolerant technology is the core of the third generation of network security in back of information protection, intrusion detection and fault tolerance technology.
入侵容忍技术是继信息保护技术和入侵检测、容错技术之后的第三代网络安全的核心。
With the rapid development of computer network and multimedia technology, information security and copyright protection of the digital works become practical problems need to overcome immediately.
跟着网络技术和多媒体技术的飞速发铺，数字作品的信息安全维护和版权维护成为亟待解决的实际题目。
With the rapid development of computer network and multimedia technology, information security and copyright protection of the digital works become practical problems need to overcome immediately.
跟着网络技术和多媒体技术的飞速发铺，数字作品的信息安全维护和版权维护成为亟待解决的实际题目。
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