@misc{cryptoeprint:2011:060, author = {S. Dov Gordon and Jonathan Katz and Vinod Vaikuntanathan}, title = {A Group Signature Scheme from Lattice Assumptions}, howpublished = {Cryptology ePrint Archive, Report 2011/060}, year = {2011}, url = {http://eprint.iacr.org/2011/060}, }