@misc{cryptoeprint:2011:616,
    author = {Jiazhe Chen and Meiqin Wang and Bart Preneel},
    title = {Impossible Differential Cryptanalysis of the Lightweight Block Ciphers TEA, XTEA and HIGHT},
    howpublished = {Cryptology ePrint Archive, Report 2011/616},
    year = {2011},
    url = {http://eprint.iacr.org/2011/616},
}