| 한글제목(Korean Title) |
Compression history detection for MP3 audio |
| 영문제목(English Title) |
Compression history detection for MP3 audio |
| 저자(Author) |
Diqun Yan
Rangding Wang
Jinglei Zhou
Chao Jin
Zhifeng Wang
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| 원문수록처(Citation) |
VOL 12 NO. 02 PP. 0662 ~ 0675 (2018. 02) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
Compression history detection plays an important role in digital multimedia forensics. Most existing works, however, mainly focus on digital image and video. Additionally, the existed audio compression detection algorithms aim to detect the trace of double compression. In real forgery scenario, multiple compression is more likely to happen. In this paper, we proposed a detection algorithm to reveal the compression history for MP3 audio. The statistics of the scale factor and Huffman table index which are the parameters of MP3 codec have been extracted as the detecting features. The experimental results have shown that the proposed method can effectively identify whether the testing audio has been previously treated with single/double/triple compression.
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| 키워드(Keyword) |
Compression detection
MP3 audio
scale factor
Huffman table index
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| 파일첨부 |
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