@misc{cryptoeprint:2004:134,
    author = {Elisabeth Oswald and Stefan Mangard and Norbert Pramstaller},
    title = {Secure and Efficient Masking of AES - A Mission Impossible?},
    howpublished = {Cryptology ePrint Archive, Report 2004/134},
    year = {2004},
    url = {http://eprint.iacr.org/2004/134},
}