@misc{cryptoeprint:2013:171, author = {Florian Böhl and Dennis Hofheinz and Tibor Jager and Jessica Koch and Christoph Striecks}, title = {Confined Guessing: New Signatures From Standard Assumptions}, howpublished = {Cryptology ePrint Archive, Report 2013/171}, year = {2013}, url = {http://eprint.iacr.org/2013/171}, }