How Password Managers Work - Computerphile

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Shared May 1, 2019

Password1 is a terrible password, but how can I remember different secure passwords for each login? Use a password manager. Dr Mike Pound explains how they work.

How to Choose a Password:
Password Cracking on a 4x Titan X Beast:
Securing Stream Ciphers (HMAC):

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham:

Computerphile is a sister project to Brady Haran's Numberphile. More at