An Experimental Study of Stability in Heterogeneous Networks. - Maria Chroni; Dimitrios Koukopoulos; Stavros D. Nikolopoulos (WEA, 2007)

Encoding watermark integers as self-inverting permutations. - Maria Chroni; Stavros D. Nikolopoulos (CompSysTech, 2010)

Encoding watermark numbers as cographs using self-inverting permutations. - Maria Chroni; Stavros D. Nikolopoulos (CompSysTech, 2011)

Efficient Encoding of Watermark Numbers as Reducible Permutation Graphs - Maria Chroni; Stavros D. Nikolopoulos (CoRR, 2011)

An Efficient Graph Codec System for Software Watermarking. - Maria Chroni; Stavros D. Nikolopoulos (COMPSAC Workshops, 2012)

Multiple encoding of a watermark number into reducible permutation graphs using cotrees. - Maria Chroni; Stavros D. Nikolopoulos (CompSysTech, 2012)

A Watermarking System for Teaching Students to Respect Intellectual Property Rights. - Maria Chroni; Angelos Fylakis; Stavros D. Nikolopoulos (CSEDU (1), 2012)

An Embedding Graph-based Model for Software Watermarking. - Maria Chroni; Stavros D. Nikolopoulos (IIH-MSP, 2012)

A watermarking system for teaching intellectual property rights: Implementation and performance. - Maria Chroni; Angelos Fylakis; Stavros D. Nikolopoulos (ITHET, 2012)

Watermarking Images using 2D Representations of Self-inverting Permutations. - Maria Chroni; Angelos Fylakis; Stavros D. Nikolopoulos (WEBIST, 2012)

Watermarking Java application programs using the WaterRpg dynamic model. - Ioannis Chionis; Maria Chroni; Stavros D. Nikolopoulos (CompSysTech, 2013)

Design and Evaluation of a Graph Codec System for Software Watermarking. - Maria Chroni; Stavros D. Nikolopoulos (DATA, 2013)

Evaluating the WaterRpg software watermarking model on Java application programs. - Ioannis Chionis; Maria Chroni; Stavros D. Nikolopoulos (Panhellenic Conference on Informatics, 2013)

A Dynamic Watermarking Model for Embedding Reducible Permutation Graphs into Software. - Ioannis Chionis; Maria Chroni; Stavros D. Nikolopoulos (SECRYPT, 2013)

Watermarking Images in the Frequency Domain by Exploiting Self-inverting Permutations. - Maria Chroni; Angelos Fylakis; Stavros D. Nikolopoulos (WEBIST, 2013)

Watermarking Digital Images in the Frequency Domain: Performance and Attack Issues. - Maria Chroni; Angelos Fylakis; Stavros D. Nikolopoulos (WEBIST (Selected Papers), 2013)

From Image to Audio Watermarking Using Self-Inverting Permutations. - Maria Chroni; Angelos Fylakis; Stavros D. Nikolopoulos (WEBIST (1), 2014)

WaterRPG: A Graph-based Dynamic Watermarking Model for Software Protection. - Ioannis Chionis; Maria Chroni; Stavros D. Nikolopoulos (CoRR, 2014)

Algorithmic techniques for encoding permutations and permutation graphs for watermarking software, image, audio, and text - Maria Chroni (2014)

Encoding numbers into reducible permutation graphs using heap-ordered trees. - Maria Chroni; Stavros D. Nikolopoulos (Panhellenic Conference on Informatics, 2015)

Watermarking PDF Documents using Various Representations of Self-inverting Permutations. - Maria Chroni; Stavros D. Nikolopoulos (WEBIST, 2015)

Encoding watermark numbers as reducible permutation graphs using self-inverting permutations. - Maria Chroni; Stavros D. Nikolopoulos; Leonidas Palios (Discret. Appl. Math., 2018)

A Repetitive Watermarking Scheme for Digital Images based on Self-Inverting Permutations. - Maria Chroni; Stavros D. Nikolopoulos; Iosif Polenakis; Vasileios Vouronikos (IISA, 2022)

Digital Image Watermarking using Self Inverting Permutations - A Comparative Study. - Maria Chroni; Stavros D. Nikolopoulos; Iosif Polenakis; Vasileios Vouronikos (IISA, 2022)

A Multiple Watermarking Scheme for Digital Audio Signals. - Maria Chroni; Stavros D. Nikolopoulos; Iosif Polenakis; Vasileios Vouronikos (PCI, 2022)

Tamper Detection and Localization in Forensic Images. - Maria Chroni; Athanasia Katsi; Stavros D. Nikolopoulos; Iosif Polenakis; Vasileios Vouronikos (CompSysTech, 2023)

A Code-Based Multiple Watermarking Scheme for the Preservation of Authenticity of Forensic Images. - Maria Chroni; Stavros D. Nikolopoulos; Iosif Polenakis; Vasileios Vouronikos (IISA, 2023)

ProtAIN: Protecting the Authenticity and Integrity Properties of NFT Images. - Iosif Polenakis; Vasileios Vouronikos; Eftychia Kiafa; Maria Chroni; Stavros D. Nikolopoulos (CompSysTech, 2024)

Towards a real-time distributed feedback system for the transportation assistance of PwD. - Iosif Polenakis; Vasileios Vouronikos; Maria Chroni; Stavros D. Nikolopoulos (CoRR, 2024)