Reliable detection of LSB steganography in color and grayscale images
MM&Sec '01 Proceedings of the 2001 workshop on Multimedia and security: new challenges
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PDCN'06 Proceedings of the 24th IASTED international conference on Parallel and distributed computing and networks
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Proceedings of the 2007 international workshop on Domain driven data mining
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Proceedings of the 10th ACM workshop on Multimedia and security
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ICISP '08 Proceedings of the 3rd international conference on Image and Signal Processing
ISC '08 Proceedings of the 11th international conference on Information Security
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Information Hiding
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IWDW '07 Proceedings of the 6th International Workshop on Digital Watermarking
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IWDW '09 Proceedings of the 8th International Workshop on Digital Watermarking
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IH'06 Proceedings of the 8th international conference on Information hiding
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IH'07 Proceedings of the 9th international conference on Information hiding
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APPT'07 Proceedings of the 7th international conference on Advanced parallel processing technologies
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ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
Steganalysis of LSB matching based on statistical modeling of pixel difference distributions
Information Sciences: an International Journal
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PReMI'05 Proceedings of the First international conference on Pattern Recognition and Machine Intelligence
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IWDW'05 Proceedings of the 4th international conference on Digital Watermarking
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IWDW'05 Proceedings of the 4th international conference on Digital Watermarking
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ICCSA'05 Proceedings of the 2005 international conference on Computational Science and Its Applications - Volume Part II
Improved detection of LSB steganography in grayscale images
IH'04 Proceedings of the 6th international conference on Information Hiding
A general framework for structural steganalysis of LSB replacement
IH'05 Proceedings of the 7th international conference on Information Hiding
New steganalysis methodology: LR cube analysis for the detection of LSB steganography
IH'05 Proceedings of the 7th international conference on Information Hiding
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CMS'06 Proceedings of the 10th IFIP TC-6 TC-11 international conference on Communications and Multimedia Security
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IWDW'06 Proceedings of the 5th international conference on Digital Watermarking
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Journal of Signal Processing Systems
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Proceedings of the Second International Conference on Computational Science, Engineering and Information Technology
Steganalysis of LSB replacement using parity-aware features
IH'12 Proceedings of the 14th international conference on Information Hiding
Embedding change rate estimation based on ensemble learning
Proceedings of the first ACM workshop on Information hiding and multimedia security
Pixel rearrangement based statistical restoration scheme reducing embedding noise
Multimedia Tools and Applications
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This paper introduces a new, principled approach to detecting LSB steganography in digital signals such as images and audio. It is shown that the length of hidden message embedded in the least significant bits of signal samples can be estimated with relatively high precision. The new steganalytic approach is based on some statistical measures of sample pairs that are highly sensitive to LSB embedding operations. The resulting detection algorithm is simple and fast. To evaluate the robustness of the proposed steganalytic approach, bounds on estimation errors are developed. Furthermore, the vulnerability of the new approach to possible attacks is also assessed, and counter measures are suggested.