Ken Saito

activity

20172021

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cs.IT2021

Construction for both self-dual codes and LCD codes

Keita Ishizuka, Ken Saito

From a given $[n, k]$ code $C$ , we give a method for constructing many $[n, k]$ codes $C^{'}$ such that the hull dimensions of $C$ and $C^{'}$ are identical. This method can be applied t…

cs.IT2021

On the existence of quaternary Hermitian LCD codes with Hermitian dual distance $1$

Keita Ishizuka, Ken Saito

For $k \geq 2$ and a positive integer $d_{0}$ , we show that if there exists no quaternary Hermitian linear complementary dual $[n, k, d]$ code with $d \geq d_{0}$ and Hermitian dual distan…

Construction for both self-dual codes and LCD codes

On the existence of quaternary Hermitian LCD codes with Hermitian dual distance 1

On the existence of quaternary Hermitian LCD codes with Hermitian dual distance $1$