@misc{cryptoeprint:2019:291, author = {Fuyuki Kitagawa and Takahiro Matsuda and Keisuke Tanaka}, title = {CCA Security and Trapdoor Functions via Key-Dependent-Message Security}, howpublished = {Cryptology ePrint Archive, Report 2019/291}, year = {2019}, url = {https://eprint.iacr.org/2019/291}, }