PBS Infinite Series

The Mathematics of Diffie-Hellman Key Exchange (2018x1)

Air date: Jan 11, 2018

Symmetric keys are essential to encrypting messages. How can two people share the same key without someone else getting a hold of it? Upfront asymmetric encryption is one way, but another is Diffie-Hellman key exchange. This is part 3 in our Cryptography 101 series.