Author

Satpal Singh Kushwaha

Department of Computer Science and Engineering, Manipal University Jaipur, Jaipur, Rajasthan, 303007, India

Published papers: 3
Citations: 0
Views: 566
Downloads: 346

Publications

3 papers

Open Access Research Article·pp. 3093–3102·Vol. 47, Issue 8Aug 2026

Secure and dynamic Sharding : Advancing blockchain scalability and security through partitioned consensus and coordinated cross-shard protocols

Satpal Singh Kushwaha, Prashant Hemrajani, Varsha Himthani

Published Online: 31 Aug 2026DOI: 10.47974/JIOS-2208

In this paper: Traditional blockchain networks, such as Bitcoin and Ethereum, face significant challenges as every node must process every transaction, leading to bottlenecks and security vulnerabilities. This paper...

Abstract References Full Text PDF (373 KB)Views: 168Downloads: 81Citations: 0

Open Access Research Article·pp. 2987–2995·Vol. 47, Issue 8Aug 2026

A security aware discrete mathematics framework for Nash-equilibrium based incentive design against selfish mining and validator collusion

Satpal Singh Kushwaha, Pradeep Gupta, Lipika Goel, Y. Lakshmi Prasanna, Sonam Gupta

Published Online: 31 Aug 2026DOI: 10.47974/JIOS-2240

In this paper: Blockchain networks depend on incentive mechanisms to ensure that rational miners/validators follow the prescribed consensus protocol. However, strategic behavior such as selfish mining, validator col...

Abstract References Full Text PDF (572 KB)Views: 173Downloads: 101Citations: 0

Open Access Research Article·pp. 3117–3125·Vol. 29, Issue 8Aug 2026

Design and analysis of a discrete mathematical model for secure and encrypted dynamic sharding in blockchain systems

Satpal Singh Kushwaha, Sushanth Chandra Addimulam, Manoj Kumar Rawat, S. Sridevi, Ajit Noonia

Published Online: 14 Aug 2026DOI: 10.47974/JDMSC-2696

In this paper: Blockchain sharding enhances scalability by dividing the network and ledger into parallel-processing shards, but dynamic sharding introduces security risks, especially under adaptive adversarial attac...

Abstract References Full Text PDF (510 KB)Views: 225Downloads: 164Citations: 0