@inproceedings{2001-nguyen
,note={URL: {\tt http://www.di.ens.fr/~pnguyen/pub.html}. Note: see also older version $0}
,author={Phong Q. Nguyen and Jacques Stern}
,crossref={2001-silverman}
,MR={1 903 893}
,pages={146--180}
,title={{The two faces of lattices in cryptology}}
,year={2001}
}