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

fYear

2010

fDate

22-24 Oct. 2010

Firstpage

79

Lastpage

82

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Computing and Integrated Systems (ICISS), 2010 International Conference on

Conference_Location

Guilin

Print_ISBN

978-1-4244-6834-8

Type

conf

DOI

10.1109/ICISS.2010.5655020

Filename

5655020