@misc{cryptoeprint:2006:405, author = {Aslak Bakke Buan and Kristian Gj\o steen and Lillian Kr\aa kmo}, title = {Universally Composable Blind Signatures in the Plain Model}, howpublished = {Cryptology ePrint Archive, Report 2006/405}, year = {2006}, url = {http://eprint.iacr.org/2006/405}, }