@misc{cryptoeprint:2015:614,
    author = {Fangguo Zhang},
    title = {Bit Security of the Hyperelliptic Curves Diffie-Hellman Problem},
    howpublished = {Cryptology ePrint Archive, Report 2015/614},
    year = {2015},
    url = {https://eprint.iacr.org/2015/614},
}