Forensic Evidence Management Using Blockchain Technology

Abstract

In the realm of forensic investigations, the management of evidentiary artifacts is a critical aspect that influences the integrity and admissibility of evidence in legal proceedings. The trustworthiness of evidence can be jeopardized by traditional evidence management systems’ frequent problems with data manipulation, unauthorized access, and lack of openness. Blockchain technology has surfaced as a viable approach to tackle these issues by offering a decentralized, transparent, and immutable foundation for data management in recent times. This paper explores the application of blockchain technology in forensic evidence management, highlighting its potential to enhance the security, integrity, and traceability of evidentiary artifacts throughout their lifecycle. By leveraging blockchain's inherent features such as cryptographic hashing, consensus mechanisms, and smart contracts, forensic practitioners can establish a tamper-proof chain of custody, ensure data integrity, and streamline the evidence management process. Moreover, blockchain- based evidence management systems offer benefits such as enhanced transparency, reduced reliance on centralized authorities, and improved collaboration among stakeholders. The paper discusses various use cases and implementations of blockchain technology in forensic evidence management, ranging from digital chain of custody records to decentralized forensic laboratories. Through a comprehensive analysis of the potential benefits and challenges, this paper aims to provide insights into the transformative impact of blockchain technology on forensic evidence management practices, paving the way for more secure, efficient, and trustworthy forensic investigations in the digital age.