@misc {IOPORT.70989502, author = {Chow, Sherman S. M. and Wei, Victor K. -W. and Liu, Joseph K. and Yuen, Tsz Hon}, title = {Ring signatures without random oracles}, howpublished = {ASIACCS, 297-302 (2006).}, year = {2006}, doi = {10.1145/1128817.1128861}, identifier = {70989502}, }