基于数据二极管技术的摆渡木马防御研究  

Study on Defense against Ferry Trojan Horse based on Data Diode Technology

作　　者：王文宇[1] 刘玉红[1] 

机构地区：[1]中国软件与技术服务股份有限公司,北京102200

出　　处：《信息安全与通信保密》2011年第6期83-85,共3页Information Security and Communications Privacy

摘　　要：电子文件具有易复制和易传播的特点,如何防止电子文件被恶意窃取和传播,是电子文件安全面临的突出难题。针对借助移动存储介质入侵的摆渡木马进行了阐述,提出了防护摆渡木马的方法。通过访问控制技术和数据二极管技术,实现数据流的单向传输,为电子文件的共享和交流建立安全屏障,从根本上解决摆渡木马恶意窃取、传播文件的问题,从而保证电子文件的安全。For its easy reproduction and spread,how to protect the electronic file from being maliciously stolen or spread is always a big challenge. The ferry Trojan horse is described,which with the aid of mobile storage device implements intrusion. This paper proposes a method in defending against the ferry Trojan horse. With access control and data diode technology,this method could realize one-way transmission of data stream,thus to establish a security barrier for the share and exchange of electronic file,completely solve the problem of electronic file being maliciously stolen or spread,and achieve the security of electronic file.

关 键 词：摆渡木马 数据二极管 访问控制 单向传输 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]