Research on the authentication strategy of ASP mode-based networked manufacturing system
Wenlan Ying, Aiping Li, Liyun Xu · 2008
ASP mode-based networked manufacturing system is a resource sharing platform, and network securities especially the authentication is essential to this system. This article studied USB key based digital certificate authentication mode, and then analyzed its merits and limitations, finally applied challenge-response and time-stamp technologies to form a new authentication protocol to enhance the validity of authentication process, and also introduced the time interval calculation to solve the clock synchronization problem in the typical distributed system.