Title :
Steganalysis of the MP3 steganographic algorithm based on Huffman coding
Author :
Deng, Kaiyong ; Zhang, Ru ; Tian, Yuan ; Yu, Xiaogang ; Niu, Xinxin ; Yang, Yixian
Author_Institution :
Inf. Security Center, Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
Huffman codes replacement algorithm is a new steganographic method by replacing Huffman codes to hide information. The advantages are simple computation, large capacity, good imperceptibility, and so on. However there is no steganalytic method can be used for the new algorithm. A statistical model of the Huffman codes replacement is presented by steganalysising a MP3 algorithm and a steganalysis scheme was proposed which was implemented by using support vector machine (SVM) to classify the stego audio from clear audio.
Keywords :
Huffman codes; audio coding; signal processing; statistical analysis; steganography; support vector machines; Huffman codes replacement algorithm; Huffman coding; MP3 steganographic algorithm; SVM; clear audio; information hiding; statistical model; steganalysis; steganographic method; stego audio classification; support vector machine; Digital audio players; Huffman coding; MP3; Steganalysis; perfectly secure; relative entropy;
Conference_Titel :
Intelligent Computing and Integrated Systems (ICISS), 2010 International Conference on
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-6834-8
DOI :
10.1109/ICISS.2010.5655020
