Modified Password Guessing Methods Based on TarGuess-I

Figure 8

Fraction of top-N passwords shared between two services. We use difflflib function in Python to calculate the similarity of the top-N popular passwords between each site.

(a) With 12306

(b) With Youku

(c) With Dodon

(d) With Tinya

(e) With Senda

(f) With Aipai