@INPROCEEDINGS{cgUCL-BPW12,
 	AUTHOR={Bernhard, David and Pereira, Olivier and Warinschi, Bogdan},
	TITLE={{How Not to Prove Yourself: Pitfalls of the Fiat-Shamir Heuristic and Applications to Helios}},
	BOOKTITLE={ASIACRYPT 2012},
	PUBLISHER={Springer},
	EDITOR={X. Wang and K. Sako},
	SERIES={Lecture Notes in Computer Science},
	VOLUME={7658},
	PAGES={626--643},
	MONTH={12},
	YEAR={2012},
}