Statistical methods for digital image forensics: Algorithm mismatch for blind spatial steganalysis and score-based likelihood ratios for camera device identification

Type: Publication Research Area(s): Digital

Published: 2020 | By: Stephanie Reinders

Forensic science currently faces a variety of challenges. Statistically suitable reference databases need to be developed and maintained. Subjective methods …

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Statistical Methods for the Forensic Analysis of User-Event Data

Type: Publication Research Area(s): Digital

Published: 2020 | By: Chris Galbraith

A common question in forensic analysis is whether two observed data sets originate from the same source or from different …

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Hunting wild stego images, a domain adaptation problem in digital image forensics

Type: Publication Research Area(s): Digital

Published: 2020 | By: Li Lin

Digital image forensics is a field encompassing camera identication, forgery detection and steganalysis. Statistical modeling and machine learning have been …

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CSAFE 2020 All Hands Meeting

Type: Webinar Research Area(s): Bloodstain, Digital, Firearms and Toolmarks, Footwear, Forensic Statistics, Handwriting, Implementation and Practice, Latent Print, Training and Education

Published: | By:

The 2020 All Hands Meeting was held May 12 and 13, 2020 and served as the closing to the last …

Quantifying the association between discrete event time series with applications to digital forensics

Type: Publication Research Area(s): Digital

Published: 2020 | By: Christopher Galbraith

We consider the problem of quantifying the degree of association between pairs of discrete event time series, with potential applications …

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Score-based likelihood ratios in device identification

Type: Publication Research Area(s): Digital

Published: 2020 | By: Stephanie Reinders

Many areas of forensics are moving away from the notion of classifying evidence simply as a match or non-match. Instead, …

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An Overview of CSAFE’s Publically Available Datasets

Type: Webinar Research Area(s): Digital, Footwear

Published: | By:

Forensic scientists and researchers can now directly implement CSAFE data into their laboratory work. CSAFE forensic databases are publically available …

StegoAppDB: A steganography apps forensics image database

Type: Publication Research Area(s): Digital

Published: 2019 | By: Jennifer Newman/J. Newman presented

In this paper, we present a new reference dataset simulating digital evidence for image (photographic) steganography. Steganography detection is a …

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