Modified Password Guessing Methods Based on TarGuess-I

Table 5

Top-10 base structures and proportion of the passwords containing PII and tag.

Rank	Aipai	Tinya	Senda	Dodon	Youku	12306
1
2
3
4
5
6
7
8
9
10
% of PII	34.24%	35.47%	33.80%	38.83%	32.97%	35.98%
% of	12.72%	13.94%	18.14%	10.62%	21.07%	19.07%