@misc{cryptoeprint:2011:318,
    author = {Sujoy Sinha Roy  and  Chester Rebeiro  and   Debdeep Mukhopadhyay  and  Junko Takahashi  and  Toshinori Fukunaga},
    title = {Scalar Multiplication on Koblitz Curves using $\tau^2-$NAF},
    howpublished = {Cryptology ePrint Archive, Report 2011/318},
    year = {2011},
    url = {http://eprint.iacr.org/2011/318},
}