This is a famous one from 1999 - "Why Johnny Can't Encrypt" [1] There's a couple of follow-ups too, such as "Why Johnny Still Can't Encrypt" [2], and "Why John

This is a famous one from 1999 - "Why Johnny Can't Encrypt" [1] There's a couple of follow-ups too, such as "Why Johnny Still Can't Encrypt" [2], and "Why Johnny Still, Still Can't Encrypt" [3]. [1] https://people.eecs.berkeley.edu/~tygar/papers/Why_Johnny_Cant_Encrypt/OReilly.pdf https://people.eecs.berkeley.edu/~tygar/papers/Why_Johnny_Ca... [2] https://cups.cs.cmu.edu/soups/2006/posters/sheng-poster_abstract.pdf https://cups.cs.cmu.edu/soups/2006/posters/sheng-poster_abst... [3] https://arxiv.org/abs/1510.08555 https://arxiv.org/abs/1510.08555