Diffie Hellman, Encryption, Symmetric Encryption, Cryptography, Security.
Cryptography https://ee.stanford.edu/~hellman/publications/24.pdf Stack Exchange https://crypto.stackexchange.com/questions/40579/for-diffie-hellman-key-exchange-method-what-are-examples-of-very-poor-a-and-b-v Wolfram MathWorld https://mathworld.wolfram.com/Diffie-HellmanProtocol.html