In view of the standpoints of data encryption and intrusion detection of the PDM system,This paper analyzes the information security systematically introduces security architecture and presents security strategy about running and maintaining the PDM system via software engineering methods.The emphasis is how to design the architecture for protecting the valuable data and preventing the system from intruding in order to insure the PDM system running safely and efficiently and thereby improving the security l...
【更新日期】
2006-09-30
【分类号】
TP311.52;TP309
【正文快照】
经近30年的发展,产品数据管理(product Data Mana- gement,PDM)技术己经达到了很实用的程度。当前PDM系统已经逐渐融入了产品结构管理、工作流管理、项目过程管理和质量跟踪管理等多种功能,并且各种CAX应用(如CAD、cAPP、cAE等)也通过PDM进行集成,PDM系统开始成为企业设计?