@misc{cryptoeprint:2007:264, author = {Thomas Ristenpart and Scott Yilek}, title = {The Power of Proofs-of-Possession: Securing Multiparty Signatures against Rogue-Key Attacks}, howpublished = {Cryptology ePrint Archive, Report 2007/264}, year = {2007}, url = {http://eprint.iacr.org/2007/264}, }