Permutation polynomials over Galois fields of characteristic
2021 ◽
Vol 13
(2)
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pp. 84-86
In this paper, a class of permutation polynomial known as o-polynomial over Galois fields of characteristic 2 was studied. A necessary and sufficients condition for a monomial 𝑥2k to be an o-polynomial over F2t is given and two results obtained by Gupta and Sharma (2016) were deduced.
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