67 citations · 110 across the 23 of their papers we have counts for
3 papers · 2 filters
Algebraic Decoding of Negacyclic Codes Over Z_4
Eimear Byrne, Marcus Greferath, Jaume Pernas +1
In this article we investigate Berlekamp's negacyclic codes and discover that these codes, when considered over the integers modulo 4, do not suffer any of the restrictions on the…
On the Equivalence of Quadratic APN Functions
Eimear Byrne, Carl Bracken, Gary McGuire +1
Establishing the CCZ-equivalence of a pair of APN functions is generally quite difficult. In some cases, when seeking to show that a putative new infinite family of APN functions i…
Properties of Codes with Two Homogeneous Weights
Eimear Byrne, Michael Kiermaier, Alison Sneyd
Delsarte showed that for any projective linear code over a finite field of characteristic p with two nonzero Hamming weights w1 < w2 there exist positive integers u and s such that…