1. Vaitis M., Tzagarakis M., Grivas K. and Chrysochos E., “Some Notes on Behavior in Structural Computing”, Proceedings of the 2nd International Metainformatics Symposium, Graz, Austria, September, 2003.
  2. Chrysochos E., Fotopoulos V., Skodras A., Xenos M., “Reversible Image Watermarking Based on Histogram Modification”, 11th Panhellenic Conference on Informatics with international participation (PCI 2007), Vol. B, pp. 93-104, Patras, Greece, 18-20 May, 2007.
  3. Chrysochos E., Fotopoulos V., Skodras A., “Robust Watermarking of Digital Images Based on Chaotic Mapping and DCT”, 16th European Signal Processing Conference (EUSIPCO 2008), Lausanne, Switzerland, 25-29 August, 2008.
  4. Chrysochos E., Fotopoulos V., Xenos M., Stork M., Skodras A. N., Hrusak J., “Chaotic-Correlation Based Watermarking scheme for Still Images”, IEEE International Conference: Applied Electronics 2008, Pilsen, Czech Republic, September 10-11, 2008.
  5. Chrysochos E., Varsaki E., Fotopoulos V., Skodras A., ” High Capacity Reversible Data Hiding using Overlapping Difference Expansion”, 10th International Workshop on Image Analysis for Multimedia Services (WIAMIS 2009), London, UK, 6-8 May, 2009.
  6. Chrysochos E., Fotopoulos V., Skodras A.,” A New Difference Expansion Transform in Triplets Approach for Reversible Data Hiding”, submitted in International Journal of Computer Mathematics, published by Taylor & Francis.
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