A Novel Framework for Mobile Forensics Investigation Process

Abstract

Investigating digital evidence by gathering, examining, and maintaining evidence that was stored in smartphones has attracted tremendous attention and become a key part of digital forensics. The mobile forensics process aims to recover digital evidence from a mobile device in a way that will preserve the evidence in a forensically sound condition. This evidence might be used to prove being a cybercriminal or a cybercrime victim. To do this, the mobile forensics process lifecycle must establish clear guidelines for safely capturing, isolating, transporting, storing, and proving digital evidence originating from mobile devices. There are unique aspects of the mobile forensics procedure that must be considered. It is imperative to adhere to proper techniques and norms for the testing of mobile devices to produce reliable results. In this paper, we develop a novel methodology for the mobile forensics process model lifecycle named Mobile Forensics Investigation Process Framework (MFIPF) which encompasses all the necessary stages and data sources used to construct the crime case. The developed framework contributes to identifying common concepts of mobile forensics through the development of the mobile forensics model that simplifies the examination process and enables forensics teams to capture and reuse specialized forensic knowledge. Furthermore, the paper provides a list of the most commonly used forensics tools and where we can use them in our proposed mobile forensic process model.