YASA (Yet Another Steganography Application) is a .Net 2.0 Application which will hide any data inside a picture.
YASA has currently been tested and works under XP SP2, Vista, and Ubuntu 7.04
Special thanks to Krishean Draconis for solving a major bug in the first algorithm
Download Installer
Download Zip
Download x86 version of .net 2.0 framework here
Download x64 version of .net 2.0 framework here
Download Mono here
Discuss this program here
Note if anyone has a mac and would like to test this program please provide feedback on how it works at the link above
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Current Features
- Zlib compression on the data
- Filename saving
Current Limitations
- Will increase file size
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- Will only save output picture as a PNG
- There is no Encryption support
- Data must be less than the total number of pixels in the image - 5 [(Width * Height) - 5]
Known Bugs
Zlib checksum error when extracting data from source that has embeded metadata (Fixed)
Development Plans
- Attempt to keep png file size near the same size as source
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- Add encryption support
- Add spacing between pixel changes
- Add support for jpg output picture
Screenshots
- Yasa running on Ubuntu 7.04 using Mono
Data Samples
- An image Before data has been hidden inside it
- The same image After data has been hidden inside it
- The data that is hidden inside the image
