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A-Codes from Rational Functions over Galois Rings

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Abstract

In this paper, we describe authentication codes via (generalized) Gray images of suitable codes over Galois rings. Exponential sums over these rings help determine—or bound—the parameters of such codes.

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Authors and Affiliations

  1. Dipartimento di Matematica “F. Enriques”, Università degli Studi di Milano, Via C. Saldini, 50, 20133, Milano, IT

    Gilberto Bini

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  1. Gilberto Bini
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Correspondence to Gilberto Bini.

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Communicated by: T. Helleseth

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Bini, G. A-Codes from Rational Functions over Galois Rings. Des Codes Crypt 39, 207–214 (2006). https://doi.org/10.1007/s10623-005-3297-0

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  • DOI: https://doi.org/10.1007/s10623-005-3297-0

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