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steganography app

 
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we have many standalone tools for steganography but can we impliment steganography as a web application using j2ee platform?
 
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What stops you?
Aryan
 
Ravi Ramnath
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Actually,Im not sure how to handle (image)file that is uploaded by user to manipulate it locally using servlets? what packages can be used for this purpose?
 
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You would use the javax.imageio.ImageIO class to read and write images from and to disk. Once you have a BufferedImage object, you can use the getRGB and setRGB methods to manipulate its pixels.
 
Ravi Ramnath
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Thank you Ulf for your prompt reply and helping me out on this issue

regards
 
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