@inproceedings{
    Roeck08africa,
    editor = "Vaudenay, Serge",
    author = {R\"ock, Andrea},
    publisher = "Springer",
    isbn = "978-3-540-68159-5",
    title = "Stream Ciphers Using a Random Update Function: Study of the Entropy of the Inner State",
    url = "http://dx.doi.org/10.1007/978-3-540-68164-9_18",
    series = "Lecture Notes in Computer Science",
    booktitle = "First International Conference on Cryptology in Africa - AFRICACRYPT 2008",
    corerank = "NA",
    volume = "5023",
    responsibleauthor = {R\"ock, Andrea},
    flags = "public",
    year = "2008",
    impactfactor = "D3",
    pages = "258-275"
}