@misc{cryptoeprint:2007:029,
    author = {Debrup Chakraborty and Palash Sarkar},
    title = {A General Construction of Tweakable Block Ciphers and Different Modes of Operations},
    howpublished = {Cryptology ePrint Archive, Report 2007/029},
    year = {2007},
    url = {http://eprint.iacr.org/2007/029},
}