Blockchain for Tamper-Proof Digital Evidence Logging and Chain of Custody in Cybercrime Investigations
Shalini kumari
Shalinidas281@gmail.com G.H raisoni college of Engineering and managment
Pravin kulurkar
pravin.kulurkar@raisoni.net G.H raisoni college of Engineering and management
Priti bihade
priti.bihade@ghrua.edu.in G.H raisoni college of Engineering and management
Abstract :
In this modern age of technology, crime no longer only exists in the physical domain. Cybercrimes like hacking, data breaches, identity theft, and internet fraud have become prevalent. Solving such crimes involves dealing with digital evidence like emails, log files, metadata, images, or internet transactions which must be kept authentic, traceable, and tamper-proof throughout the investigation process. Nevertheless, it is a big challenge to ensure integrity of digital evidence. Legacy systems tend to be based on centralized databases and manual record-keeping, hence they are prone to tampering, unauthorized viewing, or accidental alteration. As soon as the authenticity of evidence is doubted, the entire case is doomed in court. To address these issues, blockchain technology presents a viable solution. Its potential to produce an immutable, transparent, and verifiable ledger is best suited for capturing digital evidence and preserving a secure chain of custody in the investigation of cybercrimes.
