摘要
虚拟考场是一种实现网络远程教育的必要技术。目前,虚拟考场存在着一系列安全问题,影响到考试的安全性和考试的公正性。为此,本文采用DRM技术解决虚拟考场中考生的身份验证问题和考试数据保密的问题,从而达到提高虚拟考场的公平性、安全性目的。
Virtual examination room is key technology of remote network education. But there are many security problems in the virtual examination room, those problems has affected the examination＇s security and justice. So in this paper, we present DRM technology to solve those problems, mainly for students＇ identity and the examination data＇s secrecy.
出处
《电脑与电信》
2007年第10期54-55,共2页
Computer & Telecommunication
关键词
DRM技术
虚拟考场
身份验证
DRM technology
virtual examination room
identity
