"身份认证管理" can be translated into English as "Identity Authentication Management" or "Identity Verification Management".
"Identity Authentication Management" emphasizes the process of verifying the identity of users or entities.
"Identity Verification Management" also conveys a similar meaning, focusing on the confirmation of identity through various methods.
Both translations are commonly used in the field of information security and technology. You can choose the one that best fits your specific context or preference.