文档介绍：毕业论文_计算机网络平安与防范_喻骏
娄底职业技术学院计算机网络技术专业毕业设计论文
several group number, then with b ± a, =c,c is is methyl b two verticen of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured- 16 -
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured1
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
毕业设计开题报告
姓名
学号
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专业
计算机应用技术
课题
名称
网络信息平安与防范
指导
教师
课题设计的意义或依据：
随着计算机互联网技术的飞速开展，计算机网络已成为人们获取和交流信息的最重要的手段。信息网络涉及到国家的政府、军事、文教等诸多领域，存储、传输和处理的许多信息是政府宏观调控决策、商业经济信息、银行资金转账、股票证券、能源资源数据、科研数据等重要的信息。其中有很多是敏感信息，甚至是国家机密，所以难免会吸引来自世界各地的各种人为攻击〔例如信息泄漏、信息窃取、数据篡改、数据删添、计算机病毒等〕。通常利用计算机犯罪很难留下犯罪证据，这也大大刺激了计算机高技术犯罪案件的发生。计算机犯罪率的迅速增加，使各国的计算机系统特别是网络系统面临着很大的威胁，并成为严重的社