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本文阐述了公钥基础设施(PKI)、角色访问控制(RBAC)、特权管理基础设施(PMI)和LADP的定义、原理,整合设计了这些技术在多应用系统的应用和流程。
This paper describes the definition and principle of public key infrastructure (PKI), role access control (RBAC), privilege management infrastructure (PMI) and LADP, and designs and integrates the application and process of these technologies in multi-application systems.