JPEG Steganography and Steganalysis – A Review
| Autor: | Pratik Roy, Bibek Ranjan Ghosh, Siddhartha Banerjee |
|---|---|
| Rok vydání: | 2015 |
| Předmět: |
Steganalysis
Steganography business.industry Computer science ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Data_CODINGANDINFORMATIONTHEORY computer.file_format JPEG Digital media Digital image Information hiding Histogram Discrete cosine transform Computer vision Artificial intelligence business computer |
| Zdroj: | Advances in Intelligent Systems and Computing ISBN: 9783319120119 FICTA (2) |
| DOI: | 10.1007/978-3-319-12012-6_20 |
| Popis: | Steganography and steganalysis are important topics in information hiding. Steganography refers to the technology of hiding data into digital media without making any visual distortion on the media. On the other hand steganalysis is the art of detecting the presence of steganography in the media. This paper provides a detailed survey on steganography and steganalysis for digital images, mainly covering the fundamental concepts, the progress of steganographic methods for images in JPEG format and the development of the corresponding steganalytic schemes. As a consequence, a comparative study is also done on the strength and weakness of these different methods. |
| Databáze: | OpenAIRE |
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