GB/T 32918.3-2016
ActiveInformation security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 3: Key exchange protocol
信息安全技术 SM2椭圆曲线公钥密码算法 第3部分：密钥交换协议
Application Summary AI generated
GB/T 32918.3-2016 specifies the key exchange protocol using the SM2 elliptic curve public key cryptographic algorithm, enabling two parties to securely establish a shared session key over an insecure channel. It is applied in Chinese information security systems, such as government, finance, and telecommunications, where authenticated and confidential key agreement is required for encrypted communications. This standard ensures interoperability and compliance with national cryptographic regulations in products like VPNs, secure messaging, and digital certificate systems.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.