Research Article
A Novel Elliptic Curve Scalar Multiplication Algorithm against Power Analysis
Algorithm 2
Binary NAF method for scalar multiplication.
Input: Positive integer , | Output: | (1) Use Algorithm 1 to compute . | (2) . | (3) For from downto 0 do | (3.1) Q = 2Q. | (3.2) If = 1 then ; | (3.3) If = −1 then ; | (4) Return (Q). |
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