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27 lines
1.3 KiB
Text
27 lines
1.3 KiB
Text
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OpenStego is a tool implemented in Java for generic steganography,
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with support for password-based encryption of the data.
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Features:
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- OpenStego is written in pure Java and should run on all platforms
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supported by java. It has been tested on MS Windows and Linux,
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but should not have any problem on other platforms too. Please
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report bugs if you find any.
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- It supports password-based encryption of data for additional
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layer of security. DES algorithm is used for data encryption,
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along with MD5 hashing to derive the DES key from the password
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provided.
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- It uses a plugin based architecture, where various plugins can
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be created for different kind of Steganographic algorithms.
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Currently, it supports two plugins - LSB (Using Least Significant
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Bit of Image Pixels) and RandomLSB (Randomized LSB), but new
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plugins can be created for other algorithms like DCT, FFT, etc.
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Plugins can also be easily added for other type of cover files
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like Audio files.
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- LSB plugins support only 24 bpp images. Support for additional
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image formats (like BMP, TIF, etc.) could be added by installing
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Java Advanced Imaging (JAI).
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- LSB plugins also support generation of random images containing
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noise to be used as cover file. The size of the generated random
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image is the minimum possible size required to embed the given data.
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