@misc{cryptoeprint:2020:792, author = {Jean-François Biasse and Sriram Chelleppan and Sherzod Kariev and Noyem Khan and Lynette Menezes and Efe Seyitoglu and Charurut Somboonwit and Attila Yavuz}, title = {Trace-$\Sigma$: a privacy-preserving contact tracing app}, howpublished = {Cryptology ePrint Archive, Report 2020/792}, year = {2020}, url = {https://eprint.iacr.org/2020/792}, }