Hashing 4: cryptographic hashing (an explanation by tangent)

The final part for now, explaining cryptographic hashing using password login security as an example. Attributions: https://www.freepik.com/free-vector/cute-man-working-computer-with-coffee-cartoon-vector-icon-illustration-people-technology-icon-concept-isolated-premium-vector-flat-cartoon-style_20188201.htm#query=person%20on%20computer%20icon&position=23&from_view=keyword&track=ais Image by catalyststuff on Freepik