@inproceedings{1997-lim-recovery ,note={URL: {\tt http://dasan.sejong.ac.kr/~chlim/english\_pub.html}} ,author={Chae Hoon Lim and Pil Joong Lee} ,crossref={1997-kaliski-crypto1997} ,pages={249--263} ,title={{A key recovery attack on discrete log-based schemes using a prime order subgroup}} ,year={1997} }