@misc{cryptoeprint:2018:668, author = {Takanori Isobe and Kazuhiko Minematsu}, title = {Breaking Message Integrity of an End-to-End Encryption Scheme of LINE}, howpublished = {Cryptology ePrint Archive, Report 2018/668}, year = {2018}, url = {https://eprint.iacr.org/2018/668}, }