基于Internet的远程监控系统安全模型研究  

Study on Security Model of Remote Monitor System Based on Internet

作　　者：郑洁[1] 刘敏华[1] 

机构地区：[1]扬州大学信息学院,江苏扬州225009

出　　处：《测控技术》2005年第3期38-41,共4页Measurement & Control Technology

基　　金：扬州大学信息科学学科群项目(ISG030604)

摘　　要：讨论了基于 Internet 的远程监控系统的安全需求。在分析基于 IPSec 的虚拟专用网(VPN)技术的基础上,给出了基于 VPN 技术的远程监控系统安全模型,可以实现经 Internet 对现场工业过程及设备进行远程操作的安全性,方便了使用具有 USB 接口的电子安全匙的用户漫游。分析表明,该方案既可保证远程操作安全,又可节省网络和通信费用,适用于一般的远程操作监控系统。Security requirements of the remote monitor system based on Internet are discussed. With analyzing the key issues of VPN, the security model of remote monitor system based on IPSec VPN is presented. This security model would provide security guarantee for the teleoperation to the industry process and plant-floor devices, and facilitate the mobile user by using an electronic security key with USB interface. The analysis indicates that this security model can not only ensure teleoperation security but also reduce the cost of network and communication, so it would be widely used in remote monitor system.

关 键 词：远程监控 虚拟专用网 IPSEC 安全模型 身份认证 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]