An excellent TEDx talk by Lorrie Faith Cranor 1)Lorrie Faith Cranor’s website on passwords used by users. It’s a combination of some of her previous research into passwords used by users.
Cited research:
Correct horse battery staple: Exploring the usability of system-assigned passphrases 2)Shay, Patrick Kelley, Komanduri, Mazurek, Ur, Vidas et al
References