@inproceedings{crystal2010secure,
title={Secure Variants of the Square Encryption Scheme},
author={Crystal Lee Clough, and Jintai Ding},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20220714111037056983623},
booktitle={PQCrypto 2010},
pages={153–164},
year={2010},
}