@ARTICLE{7275157, 
author={Ji, S. and Yang, S. and Hu, X. and Han, W. and Li, Z. and Beyah, R.}, 
journal={Dependable and Secure Computing, IEEE Transactions on}, 
title={Zero-Sum Password Cracking Game: A Large-Scale Empirical Study on the Crackability, Correlation, and Security of Passwords}, 
year={2015}, 
volume={PP}, 
number={99}, 
pages={1-1}, 
keywords={Dictionaries;Electronic mail;Games;Markov processes;Security;Training;Training data;Passwords;classification;correlation;crackability;evaluation;password meter;password strength}, 
doi={10.1109/TDSC.2015.2481884}, 
ISSN={1545-5971}, 
month={},}