@misc{cryptoeprint:2011:586,
    author = {Mainack Mondal and  Avik Chakraborti and Nilanjan Datta and Debdeep Mukhopadhyay },
    title = {TweLEX: A Tweaked Version of the LEX Stream Cipher},
    howpublished = {Cryptology ePrint Archive, Report 2011/586},
    year = {2011},
    url = {http://eprint.iacr.org/2011/586},
}