@misc{cryptoeprint:2015:756,
    author = {Yandong Zheng, Hua Guo},
    title = {Cryptanalysis of an Improved One-Way Hash Chain Self-Healing Group Key Distribution Scheme},
    howpublished = {Cryptology ePrint Archive, Report 2015/756},
    year = {2015},
    url = {https://eprint.iacr.org/2015/756},
}