@article{
    nybergrueppel:el94,
    author = "Nyberg, Kaisa and Rueppel, Rainer A.",
    publisher = "IEE",
    note = "",
    responsibleauthor = "Nyberg, Kaisa",
    title = "Weaknesses in some recent key agreement protocols",
    journal = "Electronics Letters",
    number = "1",
    volume = "30",
    flags = "copy",
    year = "1994",
    impactfactor = "B",
    pages = "26--27"
}