Cryptology ePrint Archive: BibTeX Citation of Report 2005/126

@misc{cryptoeprint:2005:126,
    author = {Shahram Khazaei, Mahmood Salmasizadeh and Javad Mohajeri},
    title = {On the Statistically Optimal Divide and Conquer Correlation Attack on the Shrinking Generator},
    howpublished = {Cryptology ePrint Archive, Report 2005/126},
    year = {2005},
    note = {\url{http://eprint.iacr.org/}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.