\bib{2006/yung-pkc2006} \yr 2006 \isbn 978--3--540--33851--2 \editor Moti Yung \editor Yevgeniy Dodis \editor Aggelos Kiayias \editor Tal Malkin \book 9th international conference on theory and practice in public-key cryptography, New York, NY, USA, April 24--26, 2006, proceedings \series Lecture Notes in Computer Science \seriesvol 3958 \publ Springer \endref