The framework is basis on the pki,and uses the XML Key Management Specification (XKMS) which allows for easy management of the security infrastructure, while the Security Assertion Markup Language (SAML) makes trust portable.

• 该框架是建立在公钥基础设施PKI(Public Key Infrastructure)之上,一方面使用XML密钥管理规范(XML Key Management Specification,XKMS)实现对证书和密钥的有效验证,使得安全性基础设施易于管理;