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Division polynomials for hyperelliptic curves defined by Dickson polynomials
E. S. Malygina, S. A. Novoselov Immanuel Kant Baltic Federal University, Kaliningrad
Abstract:
In this paper, we investigate division polynomials for hyperelliptic curves of genus $2$ defined by the Dickson polynomial. For the case of $\ell=3$, we obtain explicit formulae.
Key words:
hyperelliptic curve, division polynomials, Mumford–Cantor's coordinates, $l$-torsion, Dickson polynomials.
Received 05.XI.2019
Citation:
E. S. Malygina, S. A. Novoselov, “Division polynomials for hyperelliptic curves defined by Dickson polynomials”, Mat. Vopr. Kriptogr., 11:2 (2020), 69–81
Linking options:
https://www.mathnet.ru/eng/mvk322https://doi.org/10.4213/mvk322 https://www.mathnet.ru/eng/mvk/v11/i2/p69
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