Title :
Image enciphering by using Rössler Map
Author :
Frunzete, Madalin ; Florea, Bogdan ; Stefanescu, Valentin ; Stoichescu, Dan
Abstract :
An approach between chaotic behaviour and image indexing is proposed in this paper. A data-base is ciphered, image by image, by using Rössler Map. The image cryptograms are indexed with different methods: colour histogram, auto-correlogram, Color Co-occurrence Matrix (CCM) or Modified Colour Co-occurrence Matrix (MCCM). The experiments will show that the cryptograms stored are quite the same, so the eavesdropper cannot find any information by looking at a specific cryptogram.
Keywords :
cryptography; database indexing; image colour analysis; image watermarking; matrix algebra; visual databases; CCM; MCCM; Rossler map; autocorrelogram; chaotic behaviour; colour histogram; image cryptogram; image database; image enciphering; image indexing; modified colour cooccurrence matrix; Chaotic communication; Cryptography; Histograms; Image color analysis; Indexing; chaotic map; cryptography; image ciphering; image indexing;
Conference_Titel :
Intelligent Computer Communication and Processing (ICCP), 2011 IEEE International Conference on
Conference_Location :
Cluj-Napoca
Print_ISBN :
978-1-4577-1479-5
Electronic_ISBN :
978-1-4577-1481-8
DOI :
10.1109/ICCP.2011.6047885
