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JPetroInc

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Re: Arpvrp post# 199639

Monday, 11/30/2009 10:26:49 PM

Monday, November 30, 2009 10:26:49 PM

Post# of 326351
QR Code Steganography

November 29, 2009

http://2d-code.co.uk/qr-code-steganography/

http://2d-code.co.uk/images/pdf/qr-code-steganography.pdf

While the object of cryptography is to make data unreadable by a third party, the object of steganography is to hide the data from a third party. It would appear that combining QR Codes with image processing is a practical stenographic technique, see “QR Code and image processing techniques are used to construct a nested steganography scheme“. (PDF)

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