Whitfield Diffie is an American cryptographer known for his pioneering work in public-key cryptography, which fundamentally changed how secure communications are conducted. His collaboration with Martin Hellman led to the development of the Diffie-Hellman key exchange protocol, allowing two parties to securely share cryptographic keys over a public channel without needing to exchange private information beforehand. This innovation laid the groundwork for various secure communication protocols and has a profound impact on digital security, authentication, and the use of digital signatures.
congrats on reading the definition of Whitfield Diffie. now let's actually learn it.