一种基于USB的安全隔离与数据交换的实现方法  

An Implementation Method of Secure Isolation and Data Exchange Based on USB

作　　者：卢震宇[1] 潘理[1] 倪佑生[1] 

机构地区：[1]上海交通大学电子工程系,上海200030

出　　处：《计算机工程》2006年第3期158-160,共3页Computer Engineering

基　　金：国家"863"计划基金资助项目(2002AA145090);上海市科委科技攻关基金资助项目(025115039)

摘　　要：在当前网络攻击方式不断变化的背景下,新出现的安全隔离技术直接阻断网络在链路层上的连接,并进行受控的数据交换,有效地解决了不同信任域间既要安全隔离又要信息交换的矛盾。该文讨论了一种基于USB实现安全隔离与数据交换的方法,并已经在上海市电子政务中得到了应用。Nowadays, methods of network attack change significantly from one year to the next. In this situation, there comes a new technology called secure network GAP, which cuts off the direct connection in datalink layer, exchanges data in its own control, and therefore it resolves the conflict between secure isolation and data exchange effectively. This paper describes a method of implementing network secure isolation and data exchange system based on USB, which has been promoted in the network construction of Shanghai E-government network.

关 键 词：信息安全 安全隔离 数据交换 GAP USB 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]