A comprehensive micro unmanned aerial vehicle (UAV/Drone) forensic framework

In the early 1990s, unmanned aerial vehicles (UAV) were used exclusively in military applications by various developed countries. Now with its ease of availability and affordability in the electronic device market, this aerial vehicular technology has augmented its familiarity in public and has expanded its usage to countries all over the world. However, expanded use of UAVs, colloquially known as drones, is raising understandable security concerns. With the increasing possibility of drones' misuse and their abilities to get close to critical targets, drones are prone to potentially committing crimes and, therefore, investigation of such activities is a much-needed facet. This motivated us to devise a comprehensive drone forensic framework that includes hardware/physical and digital forensics, proficient enough for the post-flight investigation of drone's activity. For hardware/physical forensics, we propose a model for investigating drone components at the crime scene. Additionally, we propose a robust digital drone forensic application with a primary focus on analyzing the essential log parameters of drones through a graphical user interface (GUI) developed using JavaFX 8.0. This application interface would allow users to extract and examine onboard flight information. It also includes a file converter created for easy and effective 3D flight trajectory visualization. We used two popular drones for conducting this research; namely, DJI Phantom 4 and Yuneec Typhoon H. The interface also provides a visual representation of the sensor recordings from which pieces of evidence could be acquired. Our research is intended to offer the forensic science community a powerful approach for investigating drone-related crimes effectively. (C) 2019 Elsevier Ltd. All rights reserved.