@misc{cryptoeprint:2017:987, author = {Fuyuki Kitagawa and Keisuke Tanaka}, title = {Key Dependent Message Security and Receiver Selective Opening Security for Identity-Based Encryption}, howpublished = {Cryptology ePrint Archive, Report 2017/987}, year = {2017}, url = {https://eprint.iacr.org/2017/987}, }