Skip to main content

Research Repository

Advanced Search

Dr Petra Leimich's Supervisions (1)

PhD
Doctorate

Level Doctorate
Student Dr Sean McKeown
Status Complete
Part Time No
Years 2015 - 2019
Project Title Utilising reduced file representations to facilitate fast contraband detection
Project Description The field of Digital Forensics has been facing scalability issues for the last 10 years, resulting in huge backlogs for law enforcement agencies, impeding the course of justice. One reason for this is the performance bottleneck introduced by storage media, with large disk drives potentially requiring an entire day to duplicate.

My work focuses on methods for evaluating digital images in a manner which is both computationally inexpensive, and avoids the need to read the entire file from the hard disk. Fingerprints are derived using compressed domain Content Based Image Retrieval (CBIR) techniques, which are more robust than standard cryptographic hashing methods.
Awarding Institution Edinburgh Napier University
Director of Studies Gordon Russell
Second Supervisor Petra Leimich
Additional Supervisor Bill Buchanan