摘要
通过对现有的PDM信息化集成平台结构的分析,提出了各层数据安全策略。并且针对数据在网络中的传输,重点研究了一次性口令认证,结合自己的思想,分析了PDM系统中数据在网络中传输的解决方案。
Aimed at the analysis of PDM system information,this paper provided one security strategy of each layer in PDM system. And by the transmission of data in the network,this paper mainly researched one time password technologies ,and brought forth the strategy which were used in network transmission.
出处
《机械工程与自动化》
2007年第1期1-3,6,共4页
Mechanical Engineering & Automation
基金
安徽省"十五"科技攻关项目(04022002)
