Results 221 to 230 of about 1,463 (258)

Signaling Methods for Multimedia Steganography

IEEE Transactions on Signal Processing, 2004
Conventional communication methods employ a wide variety of signaling techniques that essentially map a bit sequence to a real-valued sequence (which is a representation of a point in the signal constellation). The real-valued sequence is in turn transmitted over a communications channel.
Mahalingam Ramkumar, Ali N. Akansu
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Velody — A novel method for music steganography

2017 3rd International Conference on Frontiers of Signal Processing (ICFSP), 2017
This study describes a new method for musical steganography utilizing the MIDI format. MIDI is a standard music technology protocol that is used around the world to create music and make it available for listening. Since no publicly available method for MIDI steganography has been found (even though there are a few methods described in the literature),
Camilla Vaske, Mattias Weckstén, Eric Järpe   +2 more
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A Proposed Steganography Method to Uyghur Script

2012 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery, 2012
Data confidentiality is critical for communication, which is generally achieved only by data encryption. In this paper, we proposed a hybrid data hiding approach that uses the crypto-steganography method for Uyghur script. This approach first hides the decimal values of the message letters upon the encryption with a secret key table. The decimal values
Talip Munire, Jamal Anwar, Wenqiang Guo
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Delving into the Methods of Coverless Image Steganography

2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), 2019
Conventional cover-based image steganography methods embed secret information by modifying the original state of a cover image. This type of algorithm leaves a trace of changes on output stego image and eventually leads to successful detection by common steganalysis tools.
Koi Yee Ng, Simying Ong, KokSheik Wong
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MODEL-BASED METHODS FOR STEGANOGRAPHY AND STEGANALYSIS

International Journal of Image and Graphics, 2005
This paper presents methods for performing steganography and steganalysis using a statistical model of the cover medium. The methodology is general, and can be applied to virtually any type of media. It provides answers for some fundamental questions that have not been fully addressed by previous steganographic methods, such as how large a message can
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Selecting a reliable steganography method

2010 International Conference on Multimedia Computing and Information Technology (MCIT), 2010
Due to the various contents of images, the stego images produced by a steganography method may have different levels of undetectability against steganalyzers. In other words, a steganography method may cause less detectable statistical artifacts on some images compared to other images.
Hedieh Sajedi, Mansour Jamzad
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A compressed LSB steganography method

2017 3rd International Conference on Computational Intelligence & Communication Technology (CICT), 2017
A least significant bit (LSB) Steganography is mainly characterized by its hiding capacity and imperceptibility which is measured by Peak Signal to Noise Ratio (PSNR). There is a trade-off between these two factors. In this paper, an improved LSB Steganography which uses modulus function for data hiding method has been proposed and implemented which is
Nadeem Akhtar, Vasim Ahamad, Hira Javed
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An innovative method of Text Steganography

2015 Third International Conference on Image Information Processing (ICIIP), 2015
Text Steganography is a field of hiding text messages into multimedia (e.g. image) documents. In this method we apply DWT on input image to divide it into four sub-band. We will work on low frequency band. After hiding the text information the picture has been compressed for reducing the memory.
Shashank Gupta, Rachit Jain
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Analysis of Data Hiding Methods in Image Steganography

2018 International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2018
Cloud Computing has evolved into a major technology in recent days to serve its customers in many ways. The shared pool of resources with configuration requirement needed by the customer is provided in an elegant manner. Data sharing is one of the important activities in cloud environment which requires confidentiality, integrity, authentication and ...
Akshay K. C., Balachandra Muniyal
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A Novel Steganography Method for Halftone Images

2022 30th Signal Processing and Communications Applications Conference (SIU), 2022
Efe Çiftci, Emre Sümer
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