Effect of recompression on attacking JPEG steganographic schemes - An experimental study

Yun Q. Shi, Chunhua Chen, Wen Chen, Maala P. Kaundinya

Research output: Contribution to journalConference articlepeer-review

3 Scopus citations

Abstract

In the implementation of a few JPEG steganographic schemes such as OutGuess and F5, an additional JPEG compression may take place before data embedding. The effect of this recompression on the performances of steganalyzers is experimentally studied and reported in this paper. Through a group of carefully designed experimental works, we show that the training and testing procedures adopted in classification are of great importance. An improper training and testing procedure may lead to poor steganalysis performance even for a powerful steganalyzer or an accurate performance comparison. Some other informative observations are presented in the paper as well.

Original languageEnglish (US)
Article number4252876
Pages (from-to)1265-1268
Number of pages4
JournalProceedings - IEEE International Symposium on Circuits and Systems
DOIs
StatePublished - 2007
Event2007 IEEE International Symposium on Circuits and Systems, ISCAS 2007 - New Orleans, LA, United States
Duration: May 27 2007May 30 2007

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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