Search Results - "steganography"
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Image steganography
Published 2012“…The Internet as a whole does not use secure links,thus information in transit may be vulnerable to interception as well.The important of reducing a chance of the information being detected during the transmission is being an issue now days.Some solution to be discussed is how to passing information in a manner that the very existence of the message is unknown in order to repel attention of the potential attacker.Besides hiding data for confidentiality, this approach of information hiding can be extended to copyright protection for digital media.In this research,we clarify what steganography is,the definition,the importance as well as the technique used in implementing steganography. …”
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Effects on quality in audio steganography
Published 2014“…This thesis focuses on effects on quality in audio steganography. Steganography is the science of hiding information, which is used to hiding the data from third party. …”
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Impact of image perceptibility in steganography
Published 2014“…This thesis discusses on the impact of image perceptibility in Image Steganography. By using the steganography to embed the secret message into the cover image. …”
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Information hiding using steganography
Published 2003“…In this research, we clarify what steganography is, the definition, the importance as well as the technique used in implementing steganography. …”
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Prototype development of VOIP steganography
Published 2009“…Indeed, along with encryption, steganography is one of the fundamental ways by which data can be kept confidential. …”
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Covert channel: network steganography deployment
Published 2005“…Steganography also denoted by art of hiding communication. …”
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A secure audio steganography approach
Published 2009“…A wide range of steganography techniques has been described in this paper. …”
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Steganography: Text File Hiding in Image
Published 2013“…Steganography is the art or science in hiding. It is origin from the Greek work where stegano(hiding) + graphy(writing). …”
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Steganography For Embedding Data In Digital Image
Published 2003“…Digital carriers include email, audio, and images. Steganography, like cryptography, is a means of providing secrecy. …”
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Secret channel using video steganography
Published 2017“…Video steganography is about hiding the secret message into the video as the cover media. …”
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An improved image steganography algorithm based on PVD
Published 2018“…In this paper, a modification of PVD (Pixel Value Differencing) algorithm is used for Image Steganography in spatial domain. It is normalizing secret data value by encoding method to make the new pixel edge difference less among three neighbors (horizontal, vertical and diagonal) and embedding data only to less intensity pixel difference areas or regions. …”
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An artificial-intelligence-based approach for audio steganography
Published 2009“…This paper presents a novel, principled approach to resolve the remained problems of substitution technique of audio steganography. Using the proposed genetic algorithm, message bits are embedded into multiple, vague and higher LSB layers, resulting in increased robustness. …”
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Exploring the challenges of MP3 audio steganography
Published 2014“…Several techniques have already been proposed for embedding data in MP3 files using steganography systems. Unfortunately, there are lacks of general emergence research on the issues and the challenges faced with the MP3 file in terms of steganography. …”
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Image Steganography Using Hash Function And Compression
Published 2023“…An image steganography is a method for concealing any data or secret messages within an image file. …”
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Reversible image steganography using ROI & RONI
Published 2019“…Reversible steganography allows to recover of original image without any distortion when the embedded secret message has extracted. …”
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Cryptography, Steganography, & Digital Watermarking for Text Documentation
Published 2020“…At the end, this paper suggests the related techniques that can be implemented by the hospital management systems, which is a combination of digital watermarking and steganography.…”
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Anti-forensic steganography method based on randomization
Published 2013“…This work presents an anti-forensic steganography method that can embed and extract messages from images, which uses the same principle of LSB. …”
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Sharp-edges method in Arabic text steganography
Published 2011“…One of the issues that arise in the text steganography is the capacity of hiding secret bit. Focusing in Arabic text steganography we propose a sharp-edges method to encounter the issue. …”
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