Title :
The MP3 steganography algorithm based on linbits
Author :
Yakun Dong ; Ru Zhang ; Jianyi Liu ; Chenlei Cao ; Di Xiao
Author_Institution :
Nat. Eng. Lab. for Disaster Backup & Recovery, Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
This paper presents an improved LSB (Least Significant Bits) steganography algorithm based on linbits by analyzing the structure of MP3 bitstream and the characteristics of the linbits of MP3 encoding. The algorithm is improved by considering the distribution of MP3 frequency coefficient and the selection of block type in MP3 decoding. Experimental results show that the algorithm keeps transparency and has good real-time performance. In addition, it has high steganographic capacity with low complexity and is easy for embedding and extraction.
Keywords :
decoding; steganography; video coding; LINBITS; MP3 bitstream; MP3 decoding; MP3 encoding; MP3 frequency; MP3 steganography algorithm; least significant bits; steganographic capacity; Capacity; Huffman Coding; Linbits; MP3; Steganography;
Conference_Titel :
Information and Network Security, ICINS 2014 - 2014 International Conference on
Print_ISBN :
978-1-84919-909-4
DOI :
10.1049/cp.2014.1278
