@misc{cryptoeprint:2007:066, author = {Tetsuya Izu and Jun Kogure and Takeshi Koshiba and Takeshi Shimoyama}, title = {Low-Density Attack Revisited}, howpublished = {Cryptology ePrint Archive, Report 2007/066}, year = {2007}, url = {http://eprint.iacr.org/2007/066}, }