@misc{cryptoeprint:2018:521,
    author = {Gil Segev and Ido Shahaf},
    title = {Ciphertext Expansion in Limited-Leakage Order-Preserving Encryption: A Tight Computational Lower Bound},
    howpublished = {Cryptology ePrint Archive, Report 2018/521},
    year = {2018},
    url = {https://eprint.iacr.org/2018/521},
}