@misc{cryptoeprint:2016:536, author = {Joshua Brody and Stefan Dziembowski and Sebastian Faust and Krzysztof Pietrzak}, title = {Position-Based Cryptography and Multiparty Communication Complexity}, howpublished = {Cryptology ePrint Archive, Report 2016/536}, year = {2016}, url = {https://eprint.iacr.org/2016/536}, }