Anti-forensics of double JPEG compression detection

Document Type

Conference Proceeding

Publication Date

9-7-2012

Abstract

In this paper, a simple yet effective anti-forensic scheme capable of misleading double JPEG compression detection techniques is proposed. Based on image resizing with bilinear interpolation, the proposed operation aims at destroying JPEG grid structure while preserving reasonably good image quality. Given a doubly compressed image, our attack modifies the image by JPEG decompressing, shrinking and zooming the image with bilinear interpolation before JPEG compression with the same quality factor as used in the given image. The efficacy of the proposed scheme has been evaluated on two prominent double JPEG detection techniques and the outcome reveals that the proposed scheme is mostly effective, especially in the cases that the first quality factor is lower than the second quality factor. © 2012 Springer-Verlag.

Identifier

84865681904 (Scopus)

ISBN

[9783642322044]

Publication Title

Lecture Notes in Computer Science Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics

External Full Text Location

https://doi.org/10.1007/978-3-642-32205-1_33

e-ISSN

16113349

ISSN

03029743

First Page

411

Last Page

424

Volume

7128 LNCS

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