@misc{cryptoeprint:2011:022,
    author = {Farzaneh Abazari and Babak Sadeghian},
    title = {Cryptanalysis with Ternary Difference: Applied to Block Cipher PRESENT},
    howpublished = {Cryptology ePrint Archive, Report 2011/022},
    year = {2011},
    url = {http://eprint.iacr.org/2011/022},
}