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Steganalysis of block-structured stegotext
Ying Wang
,
Pierre Moulin
Electrical and Computer Engineering
Beckman Institute for Advanced Science and Technology
Statistics
Information Trust Institute
Coordinated Science Lab
Research output
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Conference article
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peer-review
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Keyphrases
Block Structure
100%
Cover Text
100%
Steganalysis
100%
Relative Entropy
60%
Secret Key
40%
Steganalyzer
40%
Number of Blocks
40%
Entropy Increase
20%
Memoryless
20%
With Memory
20%
Stochastic Quantization
20%
Encoder
20%
Block-based
20%
Gaussian Random
20%
Undetectability
20%
Quantization Index Modulation
20%
Embedding Function
20%
Steganalysis Method
20%
Embedded Constraints
20%
Spread Spectrum Method
20%
Stegosystem
20%
Error Probability
20%
Mathematics
Gaussian Distribution
100%
Relative Entropy
100%
Structured Block
100%
Stochastics
33%
Detectability
33%
Memoryless
33%
Theoretic Approach
33%
Embedding Constraint
33%
Probability
33%
Entropy
33%
Computer Science
Relative Entropy
100%
Steganalysis
100%
Structured Block
100%
Theoretic Approach
33%
Spread Spectrum
33%
Quantization Index
33%
Entropy
33%