International Association
for Cryptologic Research

@inproceedings{auscrypt-1990-481,
  title={Demonstrating Possession without Revealing Factors and its Application},
  booktitle={AUSCRYPT},
  series={Lecture Notes in Computer Science},
  volume={453},
  pages={273-293},
  doi={10.1007/BFb0030368},
  author={Hiroki Shizuya and Kenji Koyama and Toshiya Itoh},
  year=1990
}