@inproceedings{CTT100819364,
  author = {KEISUKE TANAKA and Ai Ishida and Yusuke  Sakai and Keita  Emura and Goichiro  Hanaoka},
  title = {Proper Usage of the Group Signature Scheme in ISO/IEC 20008-2},
  booktitle = {Asia CCS '19: Proceedings of the 2019 ACM Asia Conference on Computer and Communications Security},
  year = 2019,
}