@misc{cryptoeprint:2010:203,
    author = {Bernard Colbert and Anthony H. Dekker and Lynn Margaret Batten},
    title = {Heraclitus: A LFSR-based Stream Cipher with Key Dependent Structure},
    howpublished = {Cryptology ePrint Archive, Report 2010/203},
    year = {2010},
    url = {http://eprint.iacr.org/2010/203},
}