@misc{cryptoeprint:2018:463, author = {Takashi Yamakawa and Shota Yamada and Goichiro Hanaoka and Noboru Kunihiro}, title = {Generic Hardness of Inversion on Ring and Its Relation to Self-Bilinear Map}, howpublished = {Cryptology ePrint Archive, Report 2018/463}, year = {2018}, url = {https://eprint.iacr.org/2018/463}, }