@misc{cryptoeprint:2012:036,
    author = {Ashish Kundu, Mikhail Atallah, Elisa Bertino},
    title = {Efficient Leakage-free Authentication of Trees, Graphs and Forests},
    howpublished = {Cryptology ePrint Archive, Report 2012/036},
    year = {2012},
    url = {http://eprint.iacr.org/2012/036},
}