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Raman Kumar

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Review Open access Oct 2026

Recent Advances in Blockchain-Based Identity and Access Management for Cybersecurity

The rapid expansion of digital services, cloud computing, IoT, and interconnected platforms has increased the need for secure and privacy-preserving Identity and Access Management (IAM). Traditional centralized and federated IAM systems face challenges including single points of failure, privacy risks, limited user con...

Raman Kumar · 0 citations
#explainable ai Review Open access Sep 2026

Intelligent Supply Chain Management Using Artificial Intelligence: Models, Challenges, And Future Prospects

The basics of how supply chain management works and the ability of AI-powered models to help optimize various aspects of the supply chain such as demand forecasting, inventory management, procurement, transportation, logistics, and risk management are covered.

Raman Kumar · 0 citations
Review Open access Aug 2026

An Analysis of Explainable Artificial Intelligence for Intelligent Cybersecurity Applications

The results show that XAI can improve the transparency, trustworthiness and effectiveness of AI-based cybersecurity systems, in addition to highlighting a range of privacy, adversarial robustness, scalability and evaluation challenges that warrant further research to ensure reliable deployment in the real world.

Raman Kumar · 0 citations

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