摘要
针对目前规划中的四川交通视频监控系统安全建设需求,提出了一种交通广域网环境下基于PKI/PMI架构,利用其公钥证书和属性证书相结合的方式实现安全访问的双证书访控模型。该安全基础模型从身份认证和授权机制两方面较好地解决了视频监控数据的访问控制问题。
In order to make sure a smooth and efficient transportation thoroughfare,this paper puts forward a bi-certificate video monitoring model based on PKI/PMI frame,which can realize the safe visit under the traffic WAN environment by the way of combining public key certificate with attribute certificate.This safety base model can nicely solve the problem of access control of the video monitoring data from identity authentication and authorization mechanism.
出处
《交通信息与安全》
2012年第3期118-122,共5页
Journal of Transport Information and Safety
关键词
交通
视频监控
访问控制
communication
video monitoring
access control