| 2015 | WEBIST | Watermarking PDF Documents using Various Representations of Self-inverting Permutations. | Maria Chroni, Stavros D. Nikolopoulos |
| 2014 | WEBIST | From Image to Audio Watermarking Using Self-Inverting Permutations. | Maria Chroni, Angelos Fylakis, Stavros D. Nikolopoulos |
| 2013 | DATA | Design and Evaluation of a Graph Codec System for Software Watermarking. | Maria Chroni, Stavros D. Nikolopoulos |
| 2013 | WEBIST | Watermarking Images in the Frequency Domain by Exploiting Self-inverting Permutations. | Maria Chroni, Angelos Fylakis, Stavros D. Nikolopoulos |
| 2013 | WEBIST | Watermarking Digital Images in the Frequency Domain: Performance and Attack Issues. | Maria Chroni, Angelos Fylakis, Stavros D. Nikolopoulos |
| 2013 | SECRYPT | A Dynamic Watermarking Model for Embedding Reducible Permutation Graphs into Software. | Ioannis Chionis, Maria Chroni, Stavros D. Nikolopoulos |
| 2012 | COMPSAC | An Efficient Graph Codec System for Software Watermarking. | Maria Chroni, Stavros D. Nikolopoulos |
| 2012 | CSEDU | A Watermarking System for Teaching Students to Respect Intellectual Property Rights. | Maria Chroni, Angelos Fylakis, Stavros D. Nikolopoulos |
| 2012 | WEBIST | Watermarking Images using 2D Representations of Self-inverting Permutations. | Maria Chroni, Angelos Fylakis, Stavros D. Nikolopoulos |