Nirmalya Kar

According to our database, Nirmalya Kar authored at least 11 papers between 2013 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

ML based assessment and prediction of air pollution from satellite images during COVID-19 pandemic.

Priyanka Biswas, Nirmalya Kar, Subhrajyoti Deb

Multim. Tools Appl., July, 2024

Robust medical and color image cryptosystem using array index and chaotic S-box.

Durgabati Podder, Subhrajyoti Deb, Debapriya Banik, Nirmalya Kar, Aditya Kumar Sahu

Clust. Comput., July, 2024

An Applied Image Cryptosystem on Moore's Automaton Operating on δ (<i>q_k</i>)/𝔽₂.

Subhrajyoti Deb, Abhilash Kumar Das, Nirmalya Kar

ACM Trans. Multim. Comput. Commun. Appl., February, 2024

2023

Messed up(): a key generator-based image cryptosystem.

Durgabati Podder, Keya Chowdhury, Subhrajyoti Deb, Nirmalya Kar

Int. J. Ad Hoc Ubiquitous Comput., 2023

Qualitative and Quantitative Analysis of Modifications in Playfair Cipher.

Anubhab Ray, Kartikeya Singh, Aditya Harsh, Shubham Thorat, Nirmalya Kar

Proceedings of the Computational Intelligence in Communications and Business Analytics, 2023

2022

A metamorphic cryptography approach towards securing medical data using chaotic sequences and Ramanujan conjecture.

Abhrajyoti Das, Abhilash Kumar Das, Nirmalya Kar

J. Ambient Intell. Humaniz. Comput., 2022

Colour image encryption using an improved version of stream cipher and chaos.

Subhrajyoti Deb, Bubu Bhuyan, Nirmalya Kar, K. Sudheer Reddy

Int. J. Ad Hoc Ubiquitous Comput., 2022

2021

g-EoN: A Non-salient Approach Towards Encryption Using Gamma Function $\varGamma \Big (-\frac{\alpha }{\beta }\Big ) = -\frac{\beta }{\alpha }\, \varGamma \Big (\frac{\beta -\alpha }{\beta }\Big )$.

Abhilash Kumar Das, Nirmalya Kar

Proceedings of the Advances in Cyber Security - Third International Conference, 2021

2020

A Novel Approach of Text Encryption Using Random Numbers and Hash Table.

Abhilash Kumar Das, Nirmalya Kar

Proceedings of the Advances in Cyber Security - Second International Conference, 2020

2018

Improved chaos-based video steganography using DNA alphabets.

Nirmalya Kar, Kaushik Mandal, Baby Bhattacharya

ICT Express, 2018

2013

An improved data security using DNA sequencing.

Nirmalya Kar, Atanu Majumder, Ashim Saha, Anupam Jamatia, Kunal Chakma, Mukul Chandra Pal

Proceedings of the 3rd ACM MobiHoc workshop on Pervasive wireless healthcare, 2013