Material: 2D double side design Zinc alloy die casting no enamel
Plating color: Misty bronze
Coin 2 ZooBC
Diffie-Hellman key exchange is a method, conceived by Ralph Merkle, of securely exchanging cryptographic keys over a public channel. Published in 1976 by Diffie and Hellman, is the first to propose private and public key.
Availability: 350 in stock