An optimized algorithm for Jacobians of hyperelliptic curves
Zhixiong Chen, Zhenjie Huang · Journal of Xidian University · 2005
In hyperelliptic curve cryptosystems,it is one of the main steps in computing scalar multiplication to evaluate 2D+E from the given elements D and E in the Jacobian of a hyperelliptic curve.In this paper,an optimized method for computing 2D+E is proposed,which will raise the computing efficiency by about 6%~8%.