Computer Science · Security & Cryptography

Key Exchange & PKI

A topic within Security & Cryptography, itself one of 16 topics in that field and part of Computer Science.

Reading on Key Exchange & PKI

2 works

Video2017

Secret Key Exchange (Diffie-Hellman)

Computerphile

Works the Diffie-Hellman exchange through with real modular arithmetic, showing that security rests on the discrete logarithm being hard to reverse rather than on the messages being hidden.

link checked 17 Sept 2026

Computer Science · Security & Cryptography

FreeIntermediate

Paper1976

New Directions in Cryptography

Whitfield Diffie & Martin Hellman

Introduces public-key cryptography, making secure communication possible between parties who have never met.

11 pageslink checked 17 Sept 2026

Computer Science · Security & Cryptography

FreeAdvanced

Reading on Key Exchange & PKI

Secret Key Exchange (Diffie-Hellman)

New Directions in Cryptography

Other topics in Security & Cryptography