TARU PUBLICATIONS
Author

Surabhi Shanker

Centre of Excellence-Cyber Security, School of Engineering and Technology K. R. Mangalam University, Gurugram, Haryana, 122103, India

Published papers
5
Citations
1
Views
925
Downloads
37

Publications

5 papers
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...

AbstractReferencesFull Text PDF (661 KB)Views: 196Downloads: 6Citations: 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...

AbstractReferencesFull Text PDF (589 KB)Views: 136Downloads: 6Citations: 0
Open Access Research Article·pp. 3101–3109·Vol. 28, Issue 8Dec 2025

A PKI-integrated cryptographic framework for deepfake detection via facial micro-expression analysis

Surbhi Sharma, Priti Sharma, Surabhi Shanker, Parimala Veluvali, Sushama Tanwar, Prashant Vats

Published Online: 08 Dec 2025DOI: 10.47974/JDMSC-2586

In this paper: The rise of deepfake generation techniques poses a critical challenge to information authenticity and online trust. Conventional detection strategies often fail against advanced generative models that...

AbstractReferencesFull Text PDF (737 KB)Views: 125Downloads: 11Citations: 0
Open Access Research Article·pp. 2515–2526·Vol. 28, Issue 6Sep 2025

Enhancing key distribution via discrete mathematical structures in cryptosystems

Govind Murari Upadhyay, Surabhi Shanker, Vinit Kumar, Vishal, Prashant Vats, Linesh Raja

Published Online: 09 Jul 2025DOI: 10.47974/JDMSC-2336

In this paper: In the rapidly evolving field of cryptography, ensuring the efficiency and security of key distribution mechanisms is critical for protecting sensitive information in digital systems. Traditional key...

AbstractReferencesFull Text PDF (682 KB)Views: 245Downloads: 6Citations: 0
Open Access Research Article·pp. 371–382·Vol. 46, Issue 2Mar 2025

Fuzzy logic-based mathematical modeling and optimization of ICT integration in primary education curriculum

Prashant Vats, Susheela Vishnoi, Surabhi Shanker, Meenakshi Narula, Govind Murari Upadhyay, Kamiya Vats

Published Online: 01 Mar 2025DOI: 10.47974/JIOS-1921

In this paper: To integrate competency-based curricular frameworks, this study examines how Indian primary school educators in public schools use information and communication technology (ICT). To maximize ICT utili...

AbstractReferencesFull Text PDF (624 KB)Views: 223Downloads: 8Citations: 1