@misc{cryptoeprint:2011:140,
    author = {Martin Ågren},
    title = {Some Instant- and Practical-Time Related-Key Attacks on KTANTAN32/48/64},
    howpublished = {Cryptology ePrint Archive, Report 2011/140},
    year = {2011},
    url = {http://eprint.iacr.org/2011/140},
}