Juan A. Garay Arjen K. Lenstra Masahiro Mambo René Peralta Information Security, 10th International Conference, ISC 2007, Valparaíso, Chile, October 9-12, 2007, Proceedings ISC Lecture Notes in Computer Science 4779 Springer 2007 978-3-540-75495-4 db/conf/isw/isc2007.html