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Fragile Watermarking Scheme for Accepting Image Compression
2005As images are commonly transmitted or stored in compressed form such as JPEG lossy compression, image authentication demands techniques that can distinguish incidental modifications (e.g., compression) from malicious ones. In this paper, we propose an effective technique for image authentication which can prevent malicious manipulations but allow JPEG ...
Mi-Ae Kim, Kil-Sang Yoo, Won-Hyung Lee
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Fragile watermarking for image authentication using BRINT and ELM
Multimedia Tools and Applications, 2020Privacy and security concerns regarding digital information have been increasing with advancements in multimedia and network technologies. Digital images are an integral component of online-distributed content, which plays a crucial role in forming public perceptions and opinions. They also play a major role in sensitive areas, such as law and defense.
Laila AlShehri +3 more
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Fragile Watermarking for medical Image Authentication
The 2nd International Conference on Distributed Frameworks for Multimedia Applications, 2006The ease and extensive use of digital imaging systems raise serious questions about integrity and authenticity of digital images particularly in medical applications. A medical image requires great integrity of content since any change in the image might affect the diagnosis even if it is of small amount.
Imen Kallel +3 more
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A Flexible Fragile Watermarking Scheme for Binary Images with Reversibility
Third International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007), 2007In this paper, we propose a fragile watermarking scheme for binary images with reversibility. Our scheme not only can extract the embedded watermark to authenticate the integrity of host image but also can recover the host image from the watermarked image.
Chung-Chuan Wang +3 more
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A Fragile Image Watermarking Based on Mass and Centroid
2004In this paper, a novel fragile watermarking is proposed. It is different from the common fragile watermarking, which uses the cryptographic digital signature of an image or image blocks as authentication information, because two new conceptions, mass and centroid in physics are introduced into our scheme and the fragile watermarking is designed based ...
Hui Han +3 more
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Semi-fragile Watermarking For Text Document Images Authentication
2005 IEEE International Symposium on Circuits and Systems, 2005The proposed novel semi-fragile watermarking method makes use of prioritized noise suppression patterns; it takes into account the smoothness and connectivity in a 5/spl times/5 neighborhood. This is particularly necessary when the original text document image is noisy.
Huijuan Yang, Alex C. Kot, Jun Liu 0069
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Secure fragile digital watermarking technique for image authentication
Proceedings 2001 International Conference on Image Processing (Cat. No.01CH37205), 2002We present a new fragile digital watermarking technique that can be used as a digital signature for data authentication. The technique presented is blind, efficient, secure and can detect and locate minor tampering applied to the image pixels. The technique is suitable for certain classes of image formats such as gif, tif or bitmap images.
Faisal Alturki, Russell M. Mersereau
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A Fragile Watermarking Scheme for Image Authentication with Localization and Recovery
IEEE Sixth International Symposium on Multimedia Software Engineering, 2005A fragile, block-wise, and content-based watermarking for image authentication and recovery is presented. In this scheme, the watermark of each block is an encrypted form of its signature, which includes the block location, a content-feature of another block, and a CRC checksum.
Phen-Lan Lin, Po-Whei Huang, An-Wei Peng
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Semi-fragile Watermarking Algorithm Based on Image Character
2008 International Conference on Computer Science and Software Engineering, 2008Embedding watermark based on the attacks' characteristic was brought up, and it brought forward the region division algorithm and the double steps embedding method, put forward the characteristic and its representation in DWT transform domain based on visual features model, and brought forward the quantized central limit theorem which was applied to ...
Shengbing Che +3 more
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Tamper localization of the medical images based on fragile watermarking
2017 25th Signal Processing and Communications Applications Conference (SIU), 2017Flexible usage and easy acquisition of image processing software has made "tamper localization in medical images" a popular area. Medical Image Watermarking (MIW), which is one of the recommended methods in this area, relies on embedding additional information into the original image. In general, the medical image is separated into two parts called ROI
Arda Ustubioglu +2 more
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