Smart-city infrastructure is increasingly operated through cyber–physical systems that combine embedded sensing, edge computing, communication networks, automation platforms, and digital-twin environments. The emerging industrial metaverse extends this paradigm by enabling immersive, real-time interaction with infrastr...
Harshavardhan Kosuri, R. Achary· Virtual Worlds· 0 citations
Web 3.0 is a paradigm shift in the design of the Internet, from centralized platform custodians to decentralized blockchain-based infrastructures and user empowered data models. This results in a new and dynamic threat landscape including social engineering, smart-contract exploitation, cryptojacking, identity abuse an...
Adarsh S. V. Nair, R. Achary· 2026 6th International Confe...· 0 citations
This study presents a user-centric Web 3.0 authentication framework combining Elliptic Curve Cryptography with an ephemeral Elliptic Curve ElGamal character-encoding scheme, building on an ephemeral-encoding design for constrained IoT devices and its subsequent hash/XOR authentication extension.
Adarsh S. V. Nair, R. Achary· International Journal of Adv...· 0 citations
PEUAP-W3 is presented, a Privacy-Enhanced and User-centric Authentication Protocol that combines five established components into a single deployed and formally analyzed system and satisfies six properties against a nine-property framework.
Adarsh S. V. Nair, R. Achary· Computers· 0 citations
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