#SM4

Chinese National Cryptography (SM2/SM3/SM4/SM9/ZUC): A Developer's Introduction

Introduction to China's commercial cryptography: what SM2, SM3, SM4, SM9 and ZUC each do, how they map to RSA/SHA/AES, a selection decision tree, TLCP vs RFC 8998 boundaries, compliance drivers, and what browser tools can and cannot verify.