In order to fulfill the light weight mutual authentication, authority and single point sign on, the gridauthentication and authority system introduced the definition of X.
为了实现动态的轻量级的认证授权和单点登陆，网格认证授权体系引入了X。
2
Based on the analysis of the particular requirements of authentication in grid environment, this paper studies GSI authentication scheme and KX.
在分析网格环境中身份认证特殊需求的基础上，研究了适合不同网格应用场景的GSI方案和KX。
3
Authentication and authorization are the core technology of grid security and have the important function for the safe grid communication.