@inproceedings{Shay10SOUPS,
 author = {Shay, Richard and Komanduri, Saranga and Kelley, Patrick Gage and Leon, Pedro Giovanni and Mazurek, Michelle L. and Bauer, Lujo and Christin, Nicolas and Cranor, Lorrie Faith},
 title = {Encountering stronger password requirements: user attitudes and behaviors},
 booktitle = {Proceedings of the Sixth Symposium on Usable Privacy and Security},
 series = {SOUPS '10},
 year = {2010},
 isbn = {978-1-4503-0264-7},
 location = {Redmond, Washington},
 pages = {2:1--2:20},
 articleno = {2},
 numpages = {20},
 url = {http://doi.acm.org/10.1145/1837110.1837113},
 doi = {http://doi.acm.org/10.1145/1837110.1837113},
 acmid = {1837113},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {passwords, policy, security, survey, usability},
}