Steganalysis

Results: 136



#Item
81Estimation theory / Statistics / Steganalysis / Maximum likelihood / Likelihood function / Cryptography / Espionage / Steganography

A Fusion of Maximum Likelihood and Structural Steganalysis Andrew Ker Royal Society University Research Fellow Oxford University Computing Laboratory

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2007-06-21 11:34:06
82JPEG / Grayscale / Steganography / Errors and residuals in statistics / Statistical power / Embedding / Statistics / Mathematics / Normal distribution

A Two-Factor Error Model for Quantitative Steganalysis Rainer B¨ohmea and Andrew D. Kerb a Technische b Oxford Universit¨at Dresden, Institute for System Architecture, 01062 Dresden, Germany;

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2006-07-16 07:25:09
83Statistical inference / Econometrics / Steganography / Steganalysis / Estimator / Normal distribution / Maximum likelihood / Regression analysis / Efficiency / Statistics / Estimation theory / Statistical theory

140 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, VOL. 2, NO. 2, JUNE 2007 Derivation of Error Distribution in Least Squares Steganalysis

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2007-06-19 07:21:59
84Steganalysis / Binary arithmetic / Jessica Fridrich / Least significant bit / Embedding / Bit plane / Mathematics / Steganography / Topology

46 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, VOL. 2, NO. 1, MARCH 2007 Steganalysis of Embedding in Two Least-Significant Bits

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2007-06-19 07:17:00
85Statistical theory / M-estimators / Robust regression / Estimator / Bias of an estimator / Variance / Statistics / Estimation theory / Statistical inference

Optimally Weighted Least-Squares Steganalysis Andrew D. Ker Oxford University Computing Laboratory, Parks Road, Oxford OX1 3QD, England ABSTRACT Quantitative steganalysis aims to estimate the amount of payload in a stego

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2007-04-03 07:34:22
86Kullback–Leibler divergence / Embedding / Histogram / Steganalysis / Divergence / Information theory / X-height / Statistics / Mathematics / Steganography

Estimating Steganographic Fisher Information in Real Images Andrew D. Ker Oxford University Computing Laboratory, Parks Road, Oxford OX1 3QD, England

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2009-06-29 03:22:38
87Steganalysis / JPEG / Image noise / Jessica Fridrich / Cryptography / Espionage / Steganography

The Square Root Law of Steganographic Capacity Andrew D. Ker Tomáš Pevný Oxford University Computing Laboratory

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2008-07-15 08:00:03
88Steganography / Steganalysis / Jessica Fridrich

A Weighted Stego Image Detector for Sequential LSB Replacement Andrew Ker adk @ comlab.ox.ac.uk Royal Society University Research Fellow

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2007-08-30 05:57:20
89Quantitative analyst / Mathematical sciences / Steganography / Steganalysis / Jessica Fridrich

From Blind to Quantitative Steganalysis

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2009-01-19 15:23:38
90Markov chain / Jessica Fridrich / Central limit theorem / Statistics / Steganography / Steganalysis

The Square Root Law of Steganographic Capacity for Markov Covers Tomá² Filler , Andrew D. Ker and Jessica Fridrich (1)

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Source URL: www.cs.ox.ac.uk

Language: English - Date: 2009-01-14 07:15:28
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