@misc{cryptoeprint:2009:584, author = {Yu Liu, Kaijie Wu, and Ramesh Karri}, title = {Scan-based Attacks on Linear Feedback Shift Register Based Stream Ciphers}, howpublished = {Cryptology ePrint Archive, Report 2009/584}, year = {2009}, url = {http://eprint.iacr.org/2009/584}, }