@inproceedings{1996-takagi ,note={URL: {\tt http://www.informatik.tu-darmstadt.de/TI/Mitarbeiter/ttakagi/Veroeffentlichungen\_link.htm}} ,author={Tsuyoshi Takagi and Shozo Naito} ,crossref={1996-asano} ,MR={1 615 209} ,pages={386--396} ,title={{The multi-variable modular polynomial and its applications to cryptography}} ,year={1996} }