Logo Steganography Using Digital Watermarking
نویسندگان
چکیده
منابع مشابه
Steganography And Digital Watermarking
Introduction Steganography is derived from the Greek for covered writing and essentially means " to hide in plain sight ". As defined by Cachin [1] steganography is the art and science of communicating in such a way that the presence of a message cannot be detected. Simple steganographic techniques have been in use for hundreds of years, but with the increasing use of files in an electronic for...
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1 Department of Computer System and Technology, Faculty of Computer Science and IT, University of Malaya, 50603 Kuala Lumpur, Malaysia. 2 Faculty of Engineering, Multimedia University Jalan Multimedia, 63100 Cyberjaya, Selangor, Malaysia. 3 Predictive Intelligence Research Cluster, Sunway University, Selangor, Malaysia. 4 Institute of Postgraduate Studies/ Research and Development Group/Al-Madi...
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The goal of this paper is to facilitate the discussion about fitting representation approaches for fair benchmarking and the selection and use of techniques by non-experts. To meet this goal a brief review on digital watermarking (DWM) and steganography features commonly encountered in algorithm evaluation and benchmarking is given. Then selected techniques derived from the field of information...
متن کاملOwnership Identification Using Discrete Wavelet Transform (DWT)-Based LOGO Watermarking
In this paper, an efficiently DWT-based watermarking technique is proposed to embed gray-scale logos as watermark in images to attest the owner identification and discourage the unauthorized copying. The method transforms both the host image and watermark into the discrete wavelet domain where their coefficients are fused adaptively based on Human Visual System (HVS) model to hide a higher ener...
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Embedding a hidden stream of bits in a file is called Digital Watermarking. The file could be an image, audio, video or text. Nowadays, digital watermarking has many applications such as broadcast monitoring, owner identification, proof of ownership, transaction tracking, content authentication, copy control, device control, and file reconstruction (Cox et. al., 2008). In literature, the host f...
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ژورنال
عنوان ژورنال: IJARCCE
سال: 2015
ISSN: 2278-1021
DOI: 10.17148/ijarcce.2015.43126