@misc{cryptoeprint:2019:479, author = {Sébastien Canard and Loïc Ferreira}, title = {Extended 3-Party ACCE and Application to LoRaWAN 1.1}, howpublished = {Cryptology ePrint Archive, Report 2019/479}, year = {2019}, note = {\url{https://ia.cr/2019/479}}, }You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.