Role of Blockchain Technology in Digital Forensics

Abstract

Blockchain is a progression of associated information structures called blocks, which contain or track all that occurs in disseminated frameworks in a distributed organization. Each block is connected to the previous block with an uncommon pointer called a hash pointer, forming a chain and resulting in a framework consisting of annexes: A perpetual and irreversible history that can be utilized as a constant review trail by any member to check the precision of the records by essentially surveying information itself. The chapter will discuss the role of blockchain in digital forensics with an introduction to blockchain technology and its applications and challenges. It also explores the architecture and protocols related to blockchain technology. The chapter also highlights the managing of digital evidence by maintaining the chain of custody with the help of Ethereum and Hyperledger. It will also enlighten readers about the application of blockchain for distributed cloud storage in digital forensics. It will reveal the role of blockchain in digital forensics, which will be helpful for cybercrime investigation, blockchain technology, and digital forensics enthusiasts, students, PhD scholars and researchers.