Enhanced Evaluation Model of Security Strength for Passwords Using Integrated Korean and English Password Dictionaries

Table 6

Security evaluation results of Korean language-based leaked passwords.

Evaluation model	Security evaluation score	Number
Korean language-based password security evaluation model	0∼1 (very weak)	700
	2∼3 (weak)	8,421
	4∼5 (average)	53
	6∼7 (strong)	3
	8∼9 (very strong)	0
Existing zxcvbn evaluation model	0 (very weak)	695
	1 (weak)	6,653
	2 (average)	1,526
	3 (strong)	279
	4 (very strong)	24