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Saturday, January 15, 2011

DATA SECURITY WITH MULTIMEDIA OBJECTS

project is based on the concept of Steganography which is the
art of hiding/extracting information within cover medium contrary to
cryptography. Information is in the form of plaintext file. Cover
mediums may be an image or an audio file. The proposed system is
a website that hides the data inside the cover file. The system has
the capability of sending a StegoFile to a particular receiver, who can
have original data by receiving an email and by providing StegoFile
and key password to extract text from StegoFile using this system.
Detecting hidden message inside a StegoFile is difficult because
original message has been spread randomly inside cover file.

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