Active steganalysis of spread spectrum image steganography

R. Chandramouli, K. P. Subbalakshmi

Research output: Contribution to journalConference articlepeer-review

15 Scopus citations

Abstract

We propose two active steganalysis schemes for spread spectrum image steganography. One is a simple estimate and subtract type algorithm that does not exploit higher order statistics while the other one is more sophisticated. We present conditions for successful steganalysis along with experimental results. Experiments show that the second method can extract up to 70% of message bits for large message sizes while the simple scheme saturates at 45%.

Original languageEnglish
Pages (from-to)III830-III833
JournalProceedings - IEEE International Symposium on Circuits and Systems
Volume3
StatePublished - 2003
EventProceedings of the 2003 IEEE International Symposium on Circuits and Systems - Bangkok, Thailand
Duration: 25 May 200328 May 2003

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