Automated Digital Forensics and Media Exploitation (Slides)
Despite what you may have seen in the movies, today the primary use of digital forensics is to demonstrate the presence of child pornography on the computer systems of suspected criminal perpetrators. Although digital forensics has a great potential for providing criminal leads and assisting in criminal investigations, there is a nationwide shortage of forensic investigators and today's tools are incredibly difficult to use.
This talk presents research aimed at realizing the dream of Automated Digital Forensics---research that brings the tools of data mining and artificial intelligence to the problems of digital forensics. The ultimate goal of this research is to create automated tools that will be able to ingest a hard drive or flash storage device and produce a high-level reports that be productively used by relatively untrained individuals.
This talk will present three research initiatives:
- Residual Data and Data Privacy, an analysis of why invisible information is frequently left behind on computer systems, and how this information can be exploited for law enforcement and other purposes.
- Instant Drive Analysis, our work that allows the contents of a 1TB hard drive to be inventoried in less than 2 minutes using statistical sampling.
- Our efforts to build Standardized Forensic Corpora of files and disk images, so that work different practitioners can be scientifically compared.
Simson L. Garfinkel is an Associate Professor at the Naval Postgraduate School in Monterey, California. His current research interests include computer forensics, the emerging field of usability and security, the impact of federal human subject laws and regulations on computer science research, information policy and terrorism.
Garfinkel is the author or co-author of fourteen books on computing. He is perhaps best known for his book Database Nation: The Death of Privacy in the 21st Century. Garfinkel's most successful book, Practical UNIX and Internet Security (co-authored with Gene Spafford), has sold more than 250,000 copies and been translated into more than a dozen languages since the first edition was published in 1991.
Simson Garfinkel received three Bachelor of Science degrees from MIT in 1987, a Master's of Science in Journalism from Columbia University in 1988, and a Ph.D. in Computer Science from MIT in 2005.
- Automated Document and Media Exploitation