@book{1996-maurer ,title={{Advances in cryptology---EUROCRYPT '96: Proceedings of the Fifteenth International Conference on the Theory and Application of Cryptographic Techniques held in Saragossa, May 12--16, 1996}} ,booktitle={{Advances in cryptology---EUROCRYPT '96: Proceedings of the Fifteenth International Conference on the Theory and Application of Cryptographic Techniques held in Saragossa, May 12--16, 1996}} ,editor={Ueli M. Maurer} ,ISBN={3--540--61186--X} ,MR={97g:94002} ,publisher={Springer-Verlag} ,address={Berlin} ,series={Lecture Notes in Computer Science} ,volume={1070} ,year={1996} }