@inproceedings{jintai2004multivariable, title={Multivariable public-key cryptosystems}, author={Jintai Ding, and Dieter Schmidt}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20220707165829585429589}, booktitle={IACR Cryptology ePrint Archive}, pages={350}, year={2004}, }