Blockchain-Infused Log Resilience for Forensic Auditing

Abstract

Digital forensics functions optimally due to the combined factors of intact log data and their easy accessibility. The conventional logging systems create major reliability concerns because they remain susceptible to altering, deleting and modifying information. The research evaluates how blockchain technology enhances log management systems by creating tamper-evident verifiable and resilient log record systems. This paper develops a blockchain-based architecture to enhance log trustworthiness and durability with an assessment of practical implementation aspects as well as illustrations of benefits and constraints during forensic auditing scenarios. The blockchain network functions as an autonomous system based on cryptography to generate time-stamped and autonomous log verifications beyond traditional authoritative control. The logs remain available to investigators during investigations because of this system even if internal systems experience breaches. This paper presents practical deployment guidance along with challenge descriptions as well as future research proposals which aim to maximize the blockchain-forensic logging integration.