Provable security against a differential attack

Reference:

Kaisa Nyberg and Lars R. Knudsen. Provable security against a differential attack. Journal of Cryptology, 8(1):27–37, 1995.

Suggested BibTeX entry:

@article{nybergknudsen:jcrypt95,
    author = {Kaisa Nyberg and Lars R.~Knudsen},
    journal = {Journal of Cryptology},
    number = {1},
    pages = {27--37},
    publisher = {Springer-Verlag},
    title = {Provable security against a differential attack},
    volume = {8},
    year = {1995},
}