Prabhu Rajasekar Kaliappan

Prabhu Rajasekar Kaliappan  is a Research Scholar and Digital Forensics Scientist specializing in International Cyber Crime Investigation. He serves as an Expert Witness and Subject Matter Expert in Digital Forensics and Transnational Crimes. With over two decades of combined experience in IT, cyber security, and law, he focuses on e-commerce fraud, FinTech, intellectual property rights, data protection, and law enforcement assignments. His expertise spans the investigation of cyber-dependent, cyber-enabled, and cyber-assisted crimes across Information Technology (IT), Operational Technology (OT), and the Internet of Things (IoT), utilizing OSINT, manual methods, and AI-based tools for threat hunting, research, and intelligence. He is dedicated to developing digital evidence frameworks that enable successful prosecution and conviction, while also acting as a mediator between business, the public, law enforcement, and the judiciary to build actionable connections.

He is currently final stage of Thesis Viva in his PhD in Cyber Law (Cyber Crime) at SIMATS, School of Law, Saveetha University in India and an LL.M. in Cybercrime, Cybersecurity, and International Law at UNICRI/UPEACE. His research focuses on AI-driven forensics, operational technology risks, privacy law integration (GDPR, DPDP), and cross-border cooperation under international conventions, AI integrated digital forensics tools and techniques.

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