@misc{cryptoeprint:2019:149,
    author = {Jiang Zhang and Yu Yu and Shuqin Fan and Zhenfeng Zhang},
    title = {Improved Lattice-based CCA2-Secure PKE in the Standard Model},
    howpublished = {Cryptology ePrint Archive, Report 2019/149},
    year = {2019},
    url = {https://eprint.iacr.org/2019/149},
}