The compositional inverse of a class of linearized permutation polynomials over [formula omitted], n odd

Baofeng Wu

doi:10.1016/j.ffa.2014.03.003

The compositional inverse of a class of linearized permutation polynomials over [formula omitted], n odd

Baofeng Wu

Open Access

https://doi.org/10.1016/j.ffa.2014.03.003

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Journal: Finite Fields and Their Applications	Publication Date: Apr 12, 2014
Citations: 28	License type: elsevier-specific: oa user license

#Trace Function #Odd Integer + Show 6 more

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Abstract

In this paper, the compositional inverses of a class of linearized permutation polynomials of the form P(x)=x+x2+tr(x/a) over the finite field F2n for an odd positive integer n, where “tr” is the trace function over F2n, are explicitly determined.

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