Title :
A novel approach to the security of data hidden in multimedia objects
Author :
Zolotavkin, Yevhen ; Lukichov, Vitaliy ; Vasyura, Anatoliy
Author_Institution :
VSTU, Vinnitsa
Abstract :
The criterion for detecting hidden data in the fractal code of images has been suggested in the article. The approach consisting in estimating steganographic threats of every record in the fractal code has been used. This estimation has been based on the special features of fractal compression. The number of the positively estimated blocks has been used for drawing a general conclusion about the possible presence of embedded data. The efficiency of the developed detector has been determined experimentally and compared to the current ones.
Keywords :
image coding; security of data; steganography; data security; fractal image code; hidden data detection; multimedia objects; steganographic threats; Data security; Detectors; Fractals; Image coding; Object detection; Protection; Robustness; Steganography; Support vector machine classification; Support vector machines; detection; fractal image compression; information hiding; steganalytic criterion; steganography;
Conference_Titel :
Security Technology, 2008. ICCST 2008. 42nd Annual IEEE International Carnahan Conference on
Conference_Location :
Prague
Print_ISBN :
978-1-4244-1816-9
Electronic_ISBN :
978-1-4244-1817-6
DOI :
10.1109/CCST.2008.4751271
