@misc{cryptoeprint:2018:042,
    author = {Charanjit S. Jutla and Miyako Ohkubo and Arnab Roy},
    title = {Improved (Almost) Tightly-Secure Structure-Preserving Signatures},
    howpublished = {Cryptology ePrint Archive, Report 2018/042},
    year = {2018},
    url = {https://eprint.iacr.org/2018/042},
}