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1信息网络安全定义网络安全是一个涉及计算机科学、网络技术、通信技术、密码学、信息安全技术、应用数学、数字理论、信息理论等学科综合学科的学科。信息网络安全是指对数据网络系统的硬件、软件和系统的保护,不受意外或恶意破坏的原因、变更、泄露、持续、可靠的系统的正常运行,网络服务不中断。
1 Definition of information network security Network security is a discipline involving disciplines such as computer science, network technology, communication technology, cryptography, information security technology, applied mathematics, digital theory and information theory. Information network security refers to the data network system hardware, software and system protection from accidental or malicious vandalism, change, disclosure, continuous, reliable and normal operation of the system, network services without interruption.