@INPROCEEDINGS{Li:BreakingCAPTCHAs:ACSAC2010, author = {Shujun Li and Syed Amier Haider Shah and Muhammad Asad Usman Khan and Syed Ali Khayam and Ahmad-Reza Sadeghi and Roland Schmitz}, title = {Breaking e-Banking {CAPTCHAs}}, booktitle = {Proceedings of 26th Annual Computer Security Applications Conference (ACSAC 2010)}, year = {2010}, pages = {171-180}, doi = {10.1145/1920261.1920288}, publisher = {ACM}, note = {\url{http://www.hooklee.com/default.asp?t=eBankingCAPTCHAs}}, }