Oxford Road

Results: 648



#Item
261Entailment / Logic / Steganography / Distribution

Batch Steganography and the Threshold Game Andrew D. Ker Oxford University Computing Laboratory, Parks Road, Oxford OX1 3QD, England ABSTRACT In Batch Steganography we assume that a Steganographer has to choose how to al

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

Language: English - Date: 2007-04-03 07:30:40
262Parity / Steganalysis / Group / Equivalence relation / Steganography / Physics / Symmetry / Conservation laws

Fourth-Order Structural Steganalysis and Analysis of Cover Assumptions Andrew D. Ker Oxford University Computing Laboratory, Parks Road, Oxford OX1 3QD, England ABSTRACT We extend our previous work on structural steganal

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

Language: English - Date: 2006-07-16 07:25:05
263Statistical inference / Steganography / M-estimators / Steganalysis / Maximum likelihood / Bias of an estimator / Normal distribution / Multivariate normal distribution / Maximum a posteriori estimation / Statistics / Estimation theory / Statistical theory

A Fusion of Maximum Likelihood and Structural Steganalysis 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: 2008-04-17 10:32:29
264Computability theory / Lambda calculus / Theoretical computer science / Determinacy / Support / Applied mathematics / Computer science / Decomposition of spectrum / Models of computation / Spectral theory / Mathematics

A Universal Innocent Game Model for the B¨ ohm Tree Lambda Theory Andrew D. Ker, Hanno Nickau, and C.-H. Luke Ong Computing Laboratory, Parks Road, Oxford OX1 3QD, UK, {Andrew.Ker, Hanno.Nickau, Luke.Ong}@comlab.ox.ac.u

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

Language: English - Date: 2006-07-16 07:23:06
265Steganalysis / ISO standards / JPEG / Digital photography / Bitmap / Jessica Fridrich / Digital camera / Computer graphics / Reference / Graphics file formats / Steganography / Computing

Resampling and the Detection of LSB Matching in Colour Bitmaps Andrew D. Ker Oxford University Computing Laboratory, Parks Road, Oxford OX1 3QD, England ABSTRACT We consider the problem of detecting the presence of hidde

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

Language: English - Date: 2006-07-16 07:24:47
266Steganalysis / ISO standards / JPEG / Support vector machine / Cross-validation / Statistics / Graphics file formats / Steganography

Feature Reduction and Payload Location with WAM Steganalysis Andrew D. Ker and Ivans Lubenko Oxford University Computing Laboratory, Parks Road, Oxford OX1 3QD, England. ABSTRACT WAM steganalysis is a feature-based class

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

Language: English - Date: 2008-12-24 16:46:28
267Steganography / Steganalysis / Embedding / Continuously embedded / Jessica Fridrich / Anti de Sitter space / Payload / Mathematics / Mathematical analysis / Topology

Locally Square Distortion and Batch Steganographic Capacity Andrew D. Ker Department of Computer Science, Oxford University Parks Road, Oxford OX1 3QD, UK Contact information: E-mail: , Telephone: +

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

Language: English - Date: 2012-04-21 10:41:29
268Henley-on-Thames / M4 corridor / Roads in England / Windsor and Maidenhead / Maidenhead / Nettlebed / River Thames / High Wycombe / A4130 road / Counties of England / Geography of England / Geography of the United Kingdom

How to find us ... Oxford River & Rowing Museum Mill Meadows Henley on Thames

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Source URL: rrm.co.uk

Language: English - Date: 2014-05-22 16:23:36
269Statistical inference / M-estimators / Statistical hypothesis testing / Likelihood-ratio test / Absolute value / Normal distribution / Steganalysis / Maximum likelihood / Statistics / Statistical theory / Steganography

Batch Steganography and Pooled Steganalysis Andrew D. Ker Oxford University Computing Laboratory, Parks Road, Oxford OX1 3QD, England Abstract. Conventional steganalysis aims to separate cover object

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

Language: English - Date: 2008-04-17 10:30:13
270Steganalysis / Linear classifier / Multiclass classification / Multinomial logit / Linear discriminant analysis / Steganography / Logistic regression / Stability / Binary classification / Statistics / Statistical classification / Support vector machine

Steganalysis using Logistic Regression Ivans Lubenko and Andrew D. Ker Oxford University Computing Laboratory, Parks Road, Oxford OX1 3QD, England. ABSTRACT We advocate Logistic Regression (LR) as an alternative to the S

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

Language: English - Date: 2010-12-25 07:20:09
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