Diffie–Hellman Key Exchange - Practical Cryptography for

A Key exchange protocol is the cryptographic primitive that can establish a secure communication. The first Key exchange protocol was introduced by Diffie-Hellman. The purpose of the Diffie-Hellman Weak Diffie-Hellman and the Logjam Attack Diffie-Hellman key exchange is a popular cryptographic algorithm that allows Internet protocols to agree on a shared key and negotiate a secure connection. It is fundamental to many protocols including HTTPS, SSH, IPsec, SMTPS, and protocols that rely on TLS. Diffie-Hellman | Daniel Miessler

Key-agreement protocol

Diffie-Hellman Diffie–Hellman Diffie-Hellman key exchange The first publicly known public-key agreement protocol that meets the above criteria was the Diffie–Hellman key exchange, in which two parties jointly exponentiate a generator with random numbers, in such a way that an eavesdropper cannot feasibly determine what the resultant value

Diffie Hellman Key Exchange Algorithm | Uses and Advantages

Oct 21, 2019 Diffie–Hellman key exchange | Crypto Wiki | Fandom History of the protocol Edit. The Diffie–Hellman key agreement was invented in 1976 during a collaboration between Whitfield Diffie and Martin Hellman and was the first practical method for establishing a shared secret over an unprotected communications channel. Ralph Merkle's work on public key distribution was an influence. John Gill suggested application of the discrete logarithm problem. Learning Cryptography, Part 2: Diffie-Hellman Key Exchange Jul 28, 2019 (PDF) A study on diffie-hellman key exchange protocols