短語詞組短語Identity and Authentication Management 身份認證identity of authentication 身份認證Identity and Authentication 身份認證unified identity of authentication 統(tǒng)一身份認證identity -based authentication 身分為基的鑒別;身分基礎鑒別user identity authentication 使用者身份認證CA identity authentication CA 身份認證Distributed Identity Authentication 分布式身份認證 返回 identity authentication