@misc{cryptoeprint:2017:435,
    author = {Atul Luykx and Bart Mennink and Kenneth G. Paterson},
    title = {Analyzing Multi-Key Security Degradation},
    howpublished = {Cryptology ePrint Archive, Report 2017/435},
    year = {2017},
    url = {https://eprint.iacr.org/2017/435},
}