Whitfield Diffie
Co-inventor of public-key cryptography for safe online secrets.
Their Story
Whitfield Diffie is a cryptographer who, with Martin Hellman, introduced the idea of public-key cryptography. This method lets two people share secret messages without first exchanging a secret password. Their breakthrough made secure communication over the internet possible.
Era
1900s
Field
Cryptography
Whitfield Diffie
Co-inventor of public-key cryptography for safe online secrets.
Technology · Cryptography · 1900s
Their Story
Whitfield Diffie is a cryptographer who, with Martin Hellman, introduced the idea of public-key cryptography. This method lets two people share secret messages without first exchanging a secret password. Their breakthrough made secure communication over the internet possible.
Key Innovation
Co-invented public-key cryptography, a safe way to share secrets without sharing a password first.
Why It Matters Today
Secure websites, online banking, and private messages all rely on the cryptography he helped invent.
Learn More
- Wikipedia: https://en.wikipedia.org/wiki/Whitfield_Diffie
Wilkinson STEM Education Foundation · 251 American Innovators · wilkinsonstemfoundation.org
