Cryptology ePrint Archive: BibTeX Citation of Report 2013/751

@misc{cryptoeprint:2013:751,
    author = {Herv\'e Chabanne and Jean-Michel Cioranesco and Vincent Despiegel and Jean-Christophe Fondeur and David Naccache},
    title = {Using Hamiltonian Totems as Passwords},
    howpublished = {Cryptology ePrint Archive, Report 2013/751},
    year = {2013},
    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.