At its core, a "Candid Shapes Password" refers to that relies on visual memory rather than alphanumeric recall.
Most password manager breaches occur because the user chooses a weak, memorable master password. A Candid Shapes master password provides: Candid Shapes Password
You can typically find this paper by searching the or Google Scholar using the title "Candid Shapes: A Shoulder-Surfing Resistant Graphical Password Scheme." It is often cited in literature regarding graphical authentication and usable security. At its core, a "Candid Shapes Password" refers