Author

Ajay Kumar Phogat

Maharaja Surajmal Institute, Guru Gobind Singh Indraprastha University, Janak Puri, Delhi, 110058, India

Published papers: 4
Citations: 0
Views: 785
Downloads: 317

Publications

4 papers

Open Access Research Article·pp. 3033–3041·Vol. 47, Issue 8Aug 2026

A secure and scalable SDN architecture for dynamic traffic management and cryptography-based tenant isolation

Surabhi Shanker, Ajay Kumar Phogat, Aparna Misra, Saloni Bhushan, Prashant Vats, Manju Mandot

Published Online: 31 Aug 2026DOI: 10.47974/JIOS-2333

In this paper: Software-Defined Networking (SDN) provides centralized and programmable control for multi-tenant networks yet handling dynamic traffic along with strict security and isolation remains challenging. Thi...

Abstract References Full Text PDF (470 KB)Views: 86Downloads: 51Citations: 0

Open Access Research Article·pp. 2945–2954·Vol. 28, Issue 8Dec 2025

A private key cryptographic framework for preventing replay attacks and digital signature verification in securing blockchain networks

Govind Murari Upadhyay, Mukesh Joshi, Surabhi Shanker, Anu, Ajay Kumar Phogat, Prashant Vats

Published Online: 08 Dec 2025DOI: 10.47974/JDMSC-2439

In this paper: Blockchain technology is becoming a ground-breaking system for safe, decentralized transactions in a variety of industries. Assuring transaction integrity, validity, and non-repudiation is still a dif...

Abstract References Full Text PDF (661 KB)Views: 245Downloads: 89Citations: 0

Open Access Research Article·pp. 3049–3058·Vol. 28, Issue 8Dec 2025

Analysis of the robustness and cryptographic security of a DCT-based image watermarking scheme

Govind Murari Upadhyay, Naveen Tewari, Surabhi Shanker, Ajay Kumar Phogat, Aparna Misra, Timothy Malche

Published Online: 08 Dec 2025DOI: 10.47974/JDMSC-2466

In this paper: Image watermarking is a crucial technique used to protect digital media from unauthorized access and ensure copyright security. In cryptography, image watermarking is the process of encoding visible o...

Abstract References Full Text PDF (589 KB)Views: 186Downloads: 83Citations: 0

Open Access Research Article·pp. 587–596·Vol. 28, Issue 2Mar 2025

Mathematical modelling of time until anxiety reduced through Sahaj Yoga meditation

Anuj Nain, Sanjay Kumar, Nishant Gaur, Ajay Kumar Phogat, Anju Rani, Govind Murari Upadhyay

Published Online: 15 Mar 2025DOI: 10.47974/JIM-2102

In this paper: Stress reduction is a significant goal in contemporary society, given its implications for mental and physical well-being. This research paper presents an innovative approach to studying stress reduct...

Abstract References Full Text PDF (427 KB)Views: 268Downloads: 94Citations: 0