Hash Functions Course

This course provides an introduction to hash functions.

17 minutes

Course description

Hash functions are cryptographic algorithms designed to provide integrity protections rather than confidentiality. This course walks through how collision resistance works (and its importance to hash functions) and describes the SHA hash family, which includes some of the most commonly used hash functions.

Syllabus

The SHA Hash Family

Video - 00:04:00
This video introduces the SHA family of hash functions.
Collision Resistance

Video - 00:08:00
This video describes the necessary properties for hash function collision resistance.
Introduction to Hash Functions

Video - 00:03:00
This video introduces hash functions and the importance of hash function collision resistance.
Course Introduction

Video - 00:01:00
This video introduces the Hash Functions course.

Meet the author

Howard Poston

Howard Poston is a copywriter, author, and course developer with experience in cybersecurity and blockchain security, cryptography, and malware analysis. He has an MS in Cyber Operations, a decade of experience in cybersecurity, and over five years of experience as a freelance consultant providing training and content creation for cyber and blockchain security. He is also the creator of over a dozen cybersecurity courses, has authored two books, and has spoken at numerous cybersecurity conferences. He can be reached by email at howard@howardposton.com or via his website at https://www.howardposton.com.
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