【摘要】 网格正日益成为流行的网络互连方式,作为新一代的网络技术,不可避免地存在上两代网络技术所面临的问题,在所有缺陷中,最突出的就是如何保证网络传输的安全问题。讨论了网格对PKI技术的需求,分析了在网格环境中适于进行PKI认证的策略,提出了一种利用PKI技术来保证网格安全的模型,在模型中重点讨论了针对RA和LDAP的设计。更多还原

【Abstract】 As a kind of favorite method for web connection.Grid is a sort of new interconnection technology,which has some faults that derive from last two generations technology for network,so they are inevitable.In many faults,the first problem is how to ensure safe transportation in grid environment.Firstly,requirements of grid PKI are investigated.Secondly,the strategies are analyzed to adjust to PKI authentication in grid environment.Finally,a paradigm of severing for large-scale security authentication is presented,which manage grid resources in grid environment dynamically and effectively.更多还原