Diffie-Hellman
N/A
迪菲-赫尔曼密钥交换
Diffie-Hellman · N/A · 迪菲-赫尔曼密钥交换 · DIF-ee HEL-man · DH · ECDHE key exchange · Cryptography · key-exchange · tls · algorithmsCryptographyDH ECDHE key exchange/DIF-ee HEL-man/
Also known as: DH, ECDHE key exchange
Last updated August 9, 2026
Definition
Diffie-Hellman is a method for two parties to establish a shared secret over an open channel — foundational to modern TLS key exchange.
Real-World Example
Your browser and a website agreeing on a temporary session key via ECDHE during the TLS handshake.
References
Related terms
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