GM Cryptography

Tencent Cloud Developer

Nov 29, 2021 · Information Security

DNSPod's GM DoH: China's First DNS over HTTPS with National Cryptographic Algorithms

DNSPod’s GM DoH, the first Chinese DNS‑over‑HTTPS service to employ national SM2 cryptographic algorithms and certificates, upgrades the traditional TLS handshake by encrypting the pre‑master secret with SM2 keys, thereby filling a critical gap in China’s secure networking infrastructure and enhancing national network security.