Then, the dynamic identity authentication policy model is acquired according to Policy, Protection, Detection, and Response (P2DR) model and architecture.

结合P2DR模型及其体系结构，得出动态身份认证P2DR安全模型；

youdao

Then, the dynamic identity authentication policy model is acquired according to Policy, Protection, Detection, and Response (P2DR) model and architecture.

结合P2DR模型及其体系结构，得出动态身份认证P2DR安全模型；

youdao