TY - RPRT TI - Untraceable partially blind signature based on DLOG problem. AU - Zheng Huang AU - Ke-fei Chen AU - Wei-dong Kou PY - 2004 DO - 10.1007/bf02839310 UR - https://pubmed.ncbi.nlm.nih.gov/14663850/ ID - 14663850 ER -