@article{1998-bierbrauer ,note={URL: {\tt http://www.math.mtu.edu/~jbierbra/}} ,author={J\"urgen Bierbrauer} ,journal={Rendiconti del Circolo Matematico di Palermo. Serie II. Supplemento} ,MR={99c:94025} ,pages={139--152} ,title={{Authentication via algebraic-geometric codes}} ,volume={51} ,year={1998} }