网络安全代写代考
一、网络安全概述 1.1 定义信息安全: 为数据处理系统建立和采用的技术和管理的安全保护,保护计算机硬件、软件和数据不因偶然和恶意的原因遭到破坏、更改和泄露。The technical and administrative security established and employed for data processing systems to protect computer hardware, software and data from being damaged, altered and compromised by accidental and malicious causes. 网络安全Cyber Security:防止未授权的用户访问信息Preventing unauthorised users from accessing information 防止未授权而试图破坏与修改信息Protection against unauthorised attempts to destroy and modify information 1.2 信息安全特性 Information security features 可用性 […]