@misc{cryptoeprint:2019:817,
    author = {Tapas Pal and Ratna Dutta},
    title = {Non-zero Inner Product Encryptions: Strong Security under Standard Assumptions},
    howpublished = {Cryptology ePrint Archive, Report 2019/817},
    year = {2019},
    url = {https://eprint.iacr.org/2019/817},
}