2011/12/16 by Christophe Guyeux, Guyeux, Christophe, Nicolas Friot +3
Computer Science · Mathematics · #Advanced Steganography and Watermarking Techniques #Cellular Automata and Applications #Chaos-based Image/Signal Encryption #Cryptography and Security (cs.CR) #Dynamical Systems (math.DS) #FOS: Computer and information sciences #FOS: Mathematics #General Topology (math.GN) #Multimedia (cs.MM) #cs.CR #cs.MM #math.DS #math.GN
paper · pdf · doi:10.48550/arxiv.1112.3874
2 figures; 10 pages; IIH-MSP 2010: The Sixth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, October 15-17, 2010 Darmstadt, Germany
arxiv created 2011/12/16 · openalex publication_date 2011/12/16 · arxiv updated 2011/12/19 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
A new framework for information hiding security, called topological-security, has been proposed in a previous study. It is based on the evaluation of unpredictability of the scheme, whereas existing notions of security, as stego-security, are more linked to information leaks. It has been proven that spread-spectrum techniques, a well-known stego-secure scheme, are topologically-secure too. In this paper, the links between the two notions of security is deepened and the usability of topological-security is clarified, by presenting a novel data hiding scheme that is twice stego and topological-secure. This last scheme has better scores than spread-spectrum when evaluating qualitative and quantitative topological-security properties. Incidentally, this result shows that the new framework for security tends to improve the ability to compare data hiding scheme.