File carving is a recovery technique allowing file recovery without knowledge about
contextual information such as file system metadata. Due to recent advancements in …

Video file format standards define only a limited number of mandatory features and leave
room for interpretation. Design decisions of device manufacturers and software vendors are …

JPEG file format standards define only a limited number of mandatory data structures and
leave room for interpretation. Differences between implementations employed in digital …

Introduced in 1991, libjpeg has become a well-established library for processing JPEG
images. Many libraries in high-level languages use libjpeg under the hood. So far, little …

In digital forensics, recovery of a damaged or altered video file plays a crucial role in
searching for evidences to resolve a criminal case. This paper presents a frame-based …

In this paper, we present a new tool for forensic recovery of single and multi-fragment
JPEG/JFIF data files. First, we discuss the basic design and the technical methods …

With hundreds of millions of devices expected to be traded by 2018 1, flaws in smartphone
sanitisation functions could be a serious problem. Trade press reports 2 have already raised …

Sounds recorded by a dashboard camera presents essential evidence on a vehicle's driving
condition for analyzing car accidents. In reality, when a direct impact of a vehicle equipped …

A recent increase in the prevalence of embedded systems has led them to become a
primary target of digital forensic investigations. Embedded systems with DVR (Digital Video …

When conducting a digital forensic examination, there is sometimes a need to salvage as
much playable video as possible from available data sources. Although an ideal outcome …