Cryptology ePrint Archive: BibTeX Citation of Report 2010/070

@misc{cryptoeprint:2010:070,
    author = {Markus Rückert},
    title = {Strongly Unforgeable Signatures and Hierarchical Identity-based Signatures from Lattices without Random Oracles},
    howpublished = {Cryptology ePrint Archive, Report 2010/070},
    year = {2010},
    note = {\url{http://eprint.iacr.org/}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.