Lecture

Diffie-Hellman Cryptography: Basics

In course

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Description

This lecture covers the basics of Diffie-Hellman cryptography, including algorithms for big numbers, the ring of residues modulo n, orders in a group, monoids, and the Diffie-Hellman key agreement protocol. It explains how to perform addition and multiplication with big numbers, define a monoid, and use the Double-and-Add algorithm. The lecture also introduces the concept of square-and-multiply in the context of cryptographic operations.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_ngslpyw6

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Ontological neighbourhood

Mathematics

Algebra: Abstract algebra

Computer engineering

Computer security: Public-key cryptography

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