Steganography and steganalysis code

• DCT: Extract DCT coefficients from a JPEG image.

• LSB matching: Hide and unhide information using LSB matching.

• Embedding: Examples of matrix embedding and Wet Paper Codes.

• Attacks to LSB replacement: Different attacks to LSB replacement (Sample Pairs Attack, Chi Square, Histogram Attack and Visual Attacks).

• pyEC: Integration with Python of the Kodovský's Ensemble Classifiers implemented in MATLAB.

• CNN: Convolutional Neural Networks for staganalysis using KERAS.