High capacity reversible data hiding in MP3 based on Huffman table transformation

Autor: Long Long Li, Ding Wei Tan, Lin Tao Liu, Yu Liang Lu, Xuehu Yan
Rok vydání: 2019
Předmět:
Informatics
Cover (telecommunications)
Computer science
Data_CODINGANDINFORMATIONTHEORY
02 engineering and technology
Signal-To-Noise Ratio
Huffman coding
Security Measures
symbols.namesake
Encoding (memory)
0502 economics and business
0202 electrical engineering
electronic engineering
information engineering

Image Processing
Computer-Assisted

Computer Security
Steganography
Audiovisual Aids
Applied Mathematics
05 social sciences
Signal Processing
Computer-Assisted

General Medicine
Data Compression
Computational Mathematics
Transformation (function)
Computer engineering
Modeling and Simulation
Information hiding
symbols
Table (database)
020201 artificial intelligence & image processing
General Agricultural and Biological Sciences
050203 business & management
Decoding methods
Algorithms
Confidentiality
Software
Zdroj: Mathematical biosciences and engineering : MBE. 16(4)
ISSN: 1551-0018
Popis: In practice, most audio files such as MP3 and AAC are stored and transmitted in the form of compressed files, which can serve as the cover in audio steganography. Currently, the prevailing audio steganography methods are not ideal because of the drawbacks. Some are characterized by low capacity while others are irreversible. In this paper, we propose a method to embed secret messages in MP3 encoding. Our strategy is to hide the information by Huffman table transformation. We extract secret information by analyzing side information. Experimental results show that our method can greatly improve the steganographic capacity with low distortion and high security. Meanwhile, it featured with higher decoding rate and reversible over some state-of-the-art methods.
Databáze: OpenAIRE