摘要
所设计的物理隔离技术实验可通过手动、单片机、计算机3种控制方式选择建立和拆除两个不同网络的连接，从而防止网络攻击，安全、有效地保证数据在网络传输中的安全性。实验中采用的物理隔离卡采用基于8051单片机设计，实用性强；同时，可根据不同的需求构建不同的实验内容，具有灵活性、可扩展性和综合性强等特点。物理隔离技术是网络安全中的一种重要的技术，其实践活动是信息安全相关教学不可缺少的内容之一，具有重要的意义。
The Physical insulation device designed in this paper, can be used to select two kinds of different nets by manual operation, 8051 chip or by the computer, so the net security and the data transport can be guaranteed and protected. The physical insulation device was based on 8051 chip, and can be used by different aspect according to the different needs, and has such characters, extension, systems and flexible and diversified forms, The physical insulation is an important information security technology, its practices are necessity to the information security specialized students, so it has the significant meaning to student training.
出处
《实验技术与管理》
CAS
2006年第6期59-60,63,共3页
Experimental Technology and Management
关键词
网络安全
物理隔离
学生培养
net security
physical insulation
student training
