【摘要】 协同商务安全问题是当前研究热点,现有认证体系存在不适于分布式环境的缺点,在一定程度上制约着协同商务的发展。提出一种改进方法,通过在企业内部架设LDAP服务器低成本地分流CA服务器负荷,同时利用属性证书,实现对企业内部资源基于角色的访问控制。更多还原

【Abstract】 The security of collaborative commerce is recently a hotspot of research.The current authentication system has disadvantage of being unfit for the distributed environment and has restricted the development of collaborative commerce to a certain extent.Presents an improved method,which lightens the CA server’s loads in low costs by means of establishing LDAP servers inside the enterprise and implements the role-based access controls to the internal enterprise resources by use of attribute certificates.更多还原