Open Source Linux

Mar 7, 2024 · Information Security

Why China’s National Cryptographic Algorithms Matter: SM1‑SM9 Explained

The article introduces China’s national cryptographic standards—including SM1, SM2, SM3, SM4, SM7, SM9 and ZUC—explaining their origins, key features, implementation details, comparison with international algorithms, and typical use cases such as AD‑WAN, IPsec, and 4G/5G VPDN networks, highlighting their role in enhancing information security.