Cryptography Part 4: Hashing

In this lesson, I explain cryptographic hashing, message digests, digital signatures, rainbow table attacks, and salted password hashing. Table of Contents: 00:00 - Intro 00:19 - Why Hash 00:55 - Creating a Hash 02:02 - Strong Hash Characteristics 03:06 - Plaintext/Hash Changes 03:34 - File Integrity Protection 04:02 - Message Digests and Digital Signing 05:07 - Simple Password Hashing 05:49 - Problems with Simple Password Hashing 06:42 - Salted Password Hashes