Author

Abhignan Srivatsava Sribhashyam

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Review Open access Sep 2026

Authentication Mechanisms in the Internet of Things: A Comparative Analysis Across RFID, Smart Grids, Vehicular Networks, and Smart Homes

Analysis shows that token-based authentication currently offers the most balanced trade-off among security, scalability, and energy overhead for general-purpose IoT deployments, while biometric and implicit biometric schemes provide the strongest resistance to impersonation at higher computational cost and public-ident...

Supraja Ayyamgari, B. Thumma, Nivedan Suresh et al. · Italian National Conference... · 0 citations

Conference Jul 2026

Dynamic Retrieval Augmented Generation for Enterprise Knowledge Intelligence Systems using Large Language Models

To address the difficulty faced by university faculty and students in obtaining useful information from massive campus data, this paper proposes an intelligent campus question-and-answer (Q&A) system based on dynamic retrieval-augmented generation (RAG) technology, using campus administrative knowledge as the data sour...

Charan Thumma, Abhignan Srivatsava Sribhashyam, Chaitanya Tumma et al. · 2026 International Conferenc... · 0 citations

Conference Jul 2026

Privacy Protection in Cross-System Data Exchange: A Comprehensive Review of Multi-Party Computation Approaches

In today’s era of big data, personal privacy is increasingly at risk due to widespread data sharing. Mobile applications often collect excessive personal information, while advanced analytics can sometimes lead to biased or discriminatory practices. These challenges create an urgent need for secure, privacy-preserving...

Chaitanya Tumma, Supraja Ayyamgari, Charan Thumma et al. · 2026 International Conferenc... · 0 citations