@misc{cryptoeprint:2014:269,
    author = {Takahiro Matsuda and Goichiro Hanaoka},
    title = {Chosen Ciphertext Security via Point Obfuscation},
    howpublished = {Cryptology ePrint Archive, Report 2014/269},
    year = {2014},
    url = {https://eprint.iacr.org/2014/269},
}