@misc{cryptoeprint:2004:320,
    author = {Alfonso De Gregorio},
    title = {Upper Bounds for the Selection of the Cryptographic Key Lifetimes: Bounding the Risk of Key Exposure in the Presence of Faults},
    howpublished = {Cryptology ePrint Archive, Report 2004/320},
    year = {2004},
    url = {http://eprint.iacr.org/2004/320},
}