A. K. Bhagat

collaborators

5 papers

cs.IT2026

On the Euclidean duals of the cyclic codes generated via cyclotomic polynomials

Anuj Kumar Bhagat, Ritumoni Sarma

For a natural number $n \geq 2$ which is co-prime to Char $(F_{q})$ , let $C_{n}$ and $C_{n, 1}$ denote the cyclic codes of length $n$ over $F_{q}$ genera…

cs.IT2026

Cryptographic Applications of Twisted Goppa Codes

Harshdeep Singh, Anuj Kumar Bhagat, Ritumoni Sarma +1

This article defines multi-twisted Goppa (MTG) codes as subfield subcodes of duals of multi-twisted Reed-Solomon (MTRS) codes and examines their properties. We show that if $t$ is…

cs.IT2025

Optimal binary codes from $C_{D}$ -codes over a non-chain ring

Ankit Yadav, Ritumoni Sarma, Anuj Kumar Bhagat

In \cite{shi2022few-weight}, Shi and Li studied $C_{D}$ -codes over the ring $R := F_{2} [x, y] / ⟨ x^{2}, y^{2}, x y - y x ⟩$ and their binary Gray images, wh…

cs.IT2025

Non-RS MDS Codes via Row-Column Twists

Anuj Kumar Bhagat, Harshdeep Singh, Ritumoni Sarma

This article introduces a new class of codes, called row-column twisted Reed--Solomon (RCTRS) codes, motivated by the constructions in (Beelen et al. \cite{beelen2017twisted}) and…

cs.IT2025

$(I^, I^_{I^} , a)$ -cyclic codes over $F_{q}^{l}$ and their applications in the construction of quantum codes

Akanksha, Anuj Kumar Bhagat, Ritumoni Sarma

In this article, for a finite field $F_{q}$ and a natural number $l,$ let $R$ denote the product ring $F_{q}^{l} .$ Firstly, for an automorphism $I^$ of $\math…

On the Euclidean duals of the cyclic codes generated via cyclotomic polynomials

Cryptographic Applications of Twisted Goppa Codes

Optimal binary codes from CD​-codes over a non-chain ring

Non-RS MDS Codes via Row-Column Twists

(I^,I^I^​,a)-cyclic codes over Fql​ and their applications in the construction of quantum codes

Optimal binary codes from $C_{D}$ -codes over a non-chain ring

$(I^, I^_{I^} , a)$ -cyclic codes over $F_{q}^{l}$ and their applications in the construction of quantum codes