Analysis of the constructing principles and methodology for evaluating the security of shoulder-surfing resistant graphic passwords

Resumo

In the recent scientific literature, many proposals have been made to increase the resistance of password systems to shoulder surfing attacks. These passwords are called shoulder-surfing resistant graphic passwords (SSRGPs). This paper presents a general methodological approach to analyzing and evaluating the resistance of SSRGPs, which can be described in terms of the input tables.