منابع مشابه
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In digital watermarking, images which have specific pattern images. They used as digital watermarks for variety purposes in copy prevention emerging solution. Conversely, several attacks still get unsolved in a robustness of invisible watermarking techniques. An effective technique for visible watermarking can be retrieved to identify the ownership of the protected media. The purpose to show th...
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Online media content distributions require methods to protect the intellectual property of distributed content. Intellectual property protection measures preserves the ownership rights of original work so that no one can plagiarize the work in any way without seeking permission for the use and, if necessary, paying a royalty for the usage. Digital watermarking is one such technology in electron...
متن کاملQR Code Steganography
QR codes, also known as matrix codes, are basically two dimensional barcodes embedded with data that can be decoded quickly for information. In this work, we present a novel use of QR codes. We show that QR codes can be used for covert communication using steganography. We also show in complete detail how to build QR code symbols with a hidden payload and how to extract this hidden information ...
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A QR code is a two-dimensional barcode that encodes information. A standard QR code contains only regular black and white squares, and thus is unattractive. This paper proposes a novel framework for embellishing a standard QR code, to make it both attractive and recognizable by any human while maintaining its scanability. The proposed method is inspired by artistic methods. A QR code is typical...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2015
ISSN: 0975-8887
DOI: 10.5120/20237-2526