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Reversible Data Hiding for Video
2018Difference expansion (DE) and histogram modification (HM) are efficient ways for reversible data hiding (RDH) into digital video. In most occasions, the reversibility of an algorithm cannot be confirmed until the data extracting experiments have been carried out, it means the design of a reversible data hiding algorithm lacks theoretical guidance.
Dong Li +3 more
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Proceedings of the European Interdisciplinary Cybersecurity Conference, 2020
Data hiding provides a collection of techniques that can be used within a wider cybersecurity or privacy framework, making it possible, for example, to protect the users' privacy in streaming or broadcasting of multimedia contents or to detect cyberattacks in IoT networks when combined with machine learning solutions.
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Data hiding provides a collection of techniques that can be used within a wider cybersecurity or privacy framework, making it possible, for example, to protect the users' privacy in streaming or broadcasting of multimedia contents or to detect cyberattacks in IoT networks when combined with machine learning solutions.
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2015 38th International Conference on Telecommunications and Signal Processing (TSP), 2015
Steganography is method of hiding data inside of existing channels of communications. SIP is one of the key protocols used to implement Voice over IP. It is used for establishing, managing and termination of the communication session. During the call, SIP is used for changing parameters of the session as well as for the transfer of DTMF or instant ...
Miralem Mehic +2 more
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Steganography is method of hiding data inside of existing channels of communications. SIP is one of the key protocols used to implement Voice over IP. It is used for establishing, managing and termination of the communication session. During the call, SIP is used for changing parameters of the session as well as for the transfer of DTMF or instant ...
Miralem Mehic +2 more
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Steganalysis for Reversible Data Hiding
2009In recent years, several lossless data hiding techniques have been proposed for images. Lossless data embedding can take place in the spatial domain or in the transform domain. They utilized characteristics of the difference image or the transform coefficient histogram and modify these values slightly to embed the data. However, after embedding message
Ho Thi Huong Thom +2 more
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Data hiding for video-in-video
Proceedings of International Conference on Image Processing, 2002We introduce a scheme for hiding high bit-rate supplementary data, such as secondary video, into a digital video stream by directly modifying the pixels in the video frames. The technique requires no separate channel or bit interleaving to transmit the extra information.
Mitchell D. Swanson +2 more
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Data Hiding Using Steganography
2013 IEEE 12th International Symposium on Parallel and Distributed Computing, 2013It is a truth universally acknowledged that "a picture is worth a thousand words". The emerge of digital media has taken this saying to a complete new level. By using steganography, one can hide not only 1000, but thousands of words even in an average sized image.
Monica Dagadita +2 more
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2010
This paper describes the LSB technique for secure data transfer. Secret information can be hidden inside all sorts of cover information: text, images, audio, video and more. Embedding secret messages in digital sound is usually a more difficult process. Varieties of techniques for embedding information in digital audio have been established.
Debnath Bhattacharyya +4 more
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This paper describes the LSB technique for secure data transfer. Secret information can be hidden inside all sorts of cover information: text, images, audio, video and more. Embedding secret messages in digital sound is usually a more difficult process. Varieties of techniques for embedding information in digital audio have been established.
Debnath Bhattacharyya +4 more
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Perceptual aspects in data hiding
Telecommunication Systems, 2006In this paper, a new methodology for the secure embedding of data in a video sequence is presented. To guarantee the imperceptibility of the embedded data, we propose a novel method for selecting the frame regions that may be considered perceptually non relevant.
Marco Carli +2 more
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2005
This paper presents a novel scheme for embedding secret data into a binary image. In Tseng et al.'s scheme, a random binary matrix and a weight matrix are used as the secret keys to protect the secret information. In our scheme, we use a serial number matrix instead of a random binary matrix to reduce computation cost and to provide higher security ...
Chin-Chen Chang 0001 +2 more
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This paper presents a novel scheme for embedding secret data into a binary image. In Tseng et al.'s scheme, a random binary matrix and a weight matrix are used as the secret keys to protect the secret information. In our scheme, we use a serial number matrix instead of a random binary matrix to reduce computation cost and to provide higher security ...
Chin-Chen Chang 0001 +2 more
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Performance Analysis of Data Hiding
2001This paper presents a theoretical performance analysis of data hiding, which inserts invisible/inaudible digital watermarks in media data. The analysis relates payload limit, minimum watermark-signalto-noise ratio, probability of watermark detection error, and bandwidth of the watermarking channel.
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