@misc{cryptoeprint:2005:383,
    author = {Debdeep Mukhopadhyay and Dipanwita RoyChowdhury},
    title = {Key Mixing in Block Ciphers through Addition modulo $2^n$},
    howpublished = {Cryptology ePrint Archive, Report 2005/383},
    year = {2005},
    url = {http://eprint.iacr.org/2005/383},
}