@misc {IOPORT.70812788, author = {Han, Jiang and Xu, Qiuliang and Chen, Guohua}, title = {Efficient ID-based threshold ring signature scheme}, howpublished = {EUC (2), 437-442 (2008).}, year = {2008}, doi = {10.1109/EUC.2008.65}, identifier = {70812788}, }