@inproceedings {197201, author = {Eleftherios Kokoris Kogias and Philipp Jovanovic and Nicolas Gailly and Ismail Khoffi and Linus Gasser and Bryan Ford}, title = {Enhancing Bitcoin Security and Performance with Strong Consistency via Collective Signing}, booktitle = {25th USENIX Security Symposium (USENIX Security 16)}, year = {2016}, isbn = {978-1-931971-32-4}, address = {Austin, TX}, pages = {279--296}, url = {https://www.usenix.org/conference/usenixsecurity16/technical-sessions/presentation/kogias}, publisher = {USENIX Association}, month = aug }