@inproceedings{IACR:conf/crypto/BonehB06, author = {Dan Boneh and Xavier Boyen}, title = {On the Impossibility of Efficiently Combining Collision Resistant Hash Functions}, booktitle = {CRYPTO}, year = {2006}, pages = {570-583}, ee = {http://www.iacr.org/archive/crypto2006/41170565/41170565.pdf}, crossref = {IACR:conf/crypto/2006}, bibsource = {IACR, http://www.iacr.org} } @proceedings{IACR:conf/crypto/2006, editor = {Cynthia Dwork}, title = {Advances in Cryptology - CRYPTO 2006, 26th Annual International Cryptology Conference, Santa Barbara, California, USA, August 20-24, 2006, Proceedings}, booktitle = {CRYPTO}, publisher = {Springer}, series = {Lecture Notes in Computer Science}, volume = {4117}, year = {2006}, isbn = {3-540-37432-9}, bibsource = {IACR, http://www.iacr.org} }