@misc{cryptoeprint:2020:148,
    author = {Fatih Balli and Paul Rösler and Serge Vaudenay},
    title = {Determining the Core Primitive for Optimally Secure Ratcheting},
    howpublished = {Cryptology ePrint Archive, Report 2020/148},
    year = {2020},
    url = {https://eprint.iacr.org/2020/148},
}