计算机网络信息安全及防护策略研究

题目：计算机网络信息安全及防护策略研究

摘要：计算机网络信息安全是当今社会中的一个重要议题。本文探讨了计算机网络信息安全的定义、分类和特点，并介绍了常见的威胁和攻击手段，包括病毒、蠕虫、木马和无线网络攻击。此外，本文还探讨了计算机网络信息安全威胁的来源，包括内部和外部因素。针对这些威胁，本文提出了系统安全策略、数据安全策略和通信安全策略三种防护策略。最后，本文还讨论了计算机网络信息安全管理制度和相关法律法规对信息安全的要求，以及企业内部信息安全管理制度的建设和实施。通过本文的研究，可为不同组织和个人提供有关计算机网络信息安全的重要参考。

关键词：计算机网络信息安全、防护策略、威胁

Abstract:Computer network information security is an important issue in today's society. This paper discusses the definition, classification and characteristics of computer network information security, and introduces the common threats and attack means, including virus, worm, Trojan horse and wireless network attack. In addition, this paper also discusses the sources of computer network information security threats, including internal and external factors. In view of these threats, this paper puts forward three protection strategies: system security strategy, data security strategy and communication security strategy. Finally, this paper also discusses the requirements of computer network information security management system and relevant laws and regulations on information security, as well as the construction and implementation of enterprise internal information security management system. Through this study, it can provide important reference for different organizations and individuals on computer network information security.

Key words：Computer network information security, protection strategies, threats

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