@inproceedings{cisuc-1655-2008,
author={Ferreira, R. and Ribeiro, B. and Silva, C. and Liu, Q. and Sung, A.H. },
title={Building Resilient Classifiers for LSB Matching Steganography},
booktitle={WCCI 2008},
year=2008,
address={n/a},
}
@inproceedings{cisuc-1658-2008,
author={Liu, Q. and Sung, A.H. and Ribeiro, B. and Ferreira, R. },
title={Steganalysis of Multi-Class JPEG Images Based on Expanded  Markov Features and Polynomial Fitting},
booktitle={IEEE World Congress on Computational Intelligence, WCCI 2008, Hong Kong, China},
year=2008,
address={n/a},
}