In a recent JMIR article, El Emam, Moreau and Jonker highlight the importance of using strong passwords to protect personal health information in clinical trials [1]. An important implication that was not fully discussed is the potential problem people may have to create passwords that are complex but at the same time easy to remember. To address this problem we propose the PsychoPass methord, a simple way to create strong passwords which are easy to remember. This method relies on mental...