Katja Schmidt-Samoa Olivier Semay Tsuyoshi Takagi Analysis of Fractional Window Recoding Methods and Their Application to Elliptic Curve Cryptosystems. 48-57 2006 55 IEEE Trans. Computers 1 http://doi.ieeecomputersociety.org/10.1109/TC.2006.3 db/journals/tc/tc55.html#Schmidt-SamoaST06