TY - Computer Science A1 - YU Jia-fu, ZHONG Hong and WANG Yi-min T1 - Correctness Analysis and Improvement of Group Signature in Composite Order Bilinear Groups Y1 - 2018-12-01 JF - Computer Science JO - Computer Science SP - 179 EP - 182 VL - 43 IS - 2 UR - https://www.jsjkx.com N1 - 10.11896/j.issn.1002-137X.2016.02.039 ER -