A. Panigrahi

activity

20222025

collaborators

3 papers

cs.CR2025

Complete Key Recovery of a DNA-based Encryption and Developing a Novel Stream Cipher for Color Image Encryption: Bio-SNOW

Yash Makwana, Anupama Panigrahi, Saibal K. Pal

Recent studies have explored DNA-based algorithms for IoT security and image encryption. A similar encryption algorithm was proposed by Al-Husainy et. al. in 2021 Recently, Al-Husa…

math.NT2024

On $r$ -primitive $k$ -normal polynomials with two prescribed coefficients

Avnish K. Sharma, Mamta Rani, Sharwan K. Tiwari +1

This article investigates the existence of an $r$ -primitive $k$ -normal polynomial, defined as the minimal polynomial of an $r$ -primitive $k$ -normal element in $F_{q^{n}}$ , w…

math.NT2022

Inverses of $r$ -primitive $k$ -normal elements over finite fields

Mamta Rani, Avnish K. Sharma, Sharwan K. Tiwari +1

Let $r$ , $n$ be positive integers, $k$ be a non-negative integer and $q$ be any prime power such that $r ∣ q^{n} - 1.$ An element $α$ of the finite field $F_{q^{n}}$ is called…

Complete Key Recovery of a DNA-based Encryption and Developing a Novel Stream Cipher for Color Image Encryption: Bio-SNOW

On r-primitive k-normal polynomials with two prescribed coefficients

Inverses of r-primitive k-normal elements over finite fields

On $r$ -primitive $k$ -normal polynomials with two prescribed coefficients

Inverses of $r$ -primitive $k$ -normal elements over finite fields