Results 181 to 190 of about 58,276 (196)
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2010 Sixth International Conference on Intelligent Information Hiding and Multimedia Signal Processing, 2010
In this paper, we propose a steganalysis algorithm to detect spatial domain least significant bit (LSB) matching steganography, which is much harder than the detection of LSB replacement. We use features based on histogram of run length and histogram characteristic function to detect the LSB Matching.
Xiao Yi Yu, Aiming Wang
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In this paper, we propose a steganalysis algorithm to detect spatial domain least significant bit (LSB) matching steganography, which is much harder than the detection of LSB replacement. We use features based on histogram of run length and histogram characteristic function to detect the LSB Matching.
Xiao Yi Yu, Aiming Wang
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International Journal of Security and Privacy in Pervasive Computing, 2022
The integrity and confidentiality of transmitted data are the main requirements of any data security system. To achieve these goals, many techniques have been developed, including cryptography and steganography. Recently, DNA-based steganography has emerged as a very powerful and promising approach to ensure the safety of sensitive information ...
Abdelkader Khobzaoui +2 more
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The integrity and confidentiality of transmitted data are the main requirements of any data security system. To achieve these goals, many techniques have been developed, including cryptography and steganography. Recently, DNA-based steganography has emerged as a very powerful and promising approach to ensure the safety of sensitive information ...
Abdelkader Khobzaoui +2 more
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Lossless generalized-LSB data embedding
IEEE Transactions on Image Processing, 2005We present a novel lossless (reversible) data-embedding technique, which enables the exact recovery of the original host signal upon extraction of the embedded information. A generalization of the well-known least significant bit (LSB) modification is proposed as the data-embedding method, which introduces additional operating points on the capacity ...
Mehmet Utku, Celik +3 more
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IEEE Signal Processing Letters, 2006
This letter proposes a modification to the least-significant-bit (LSB) matching, a steganographic method for embedding message bits into a still image. In the LSB matching, the choice of whether to add or subtract one from the cover image pixel is random.
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This letter proposes a modification to the least-significant-bit (LSB) matching, a steganographic method for embedding message bits into a still image. In the LSB matching, the choice of whether to add or subtract one from the cover image pixel is random.
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2012
Thema der Dissertation ist die kabelgebundene 1D-Lokalisierung durch Messung von Distanzunterschieden mittels hochfrequenter Signale zur Festsetzung der Messauflösung und eines niederfrequenten Signals zur Messauswertung. Die Methode beruht auf der Überlagerung speziell parametrierter Schwebungen als Ausgangssignale.
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Thema der Dissertation ist die kabelgebundene 1D-Lokalisierung durch Messung von Distanzunterschieden mittels hochfrequenter Signale zur Festsetzung der Messauflösung und eines niederfrequenten Signals zur Messauswertung. Die Methode beruht auf der Überlagerung speziell parametrierter Schwebungen als Ausgangssignale.
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On LSB, LSB OPAP, and LSB OOPAP Published Experimental Results Correctness
Iranian Journal of Science and Technology, Transactions of Electrical Engineering, 2022Alexander G. Chefranov, Gurcu Oz
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Inverted LSB Image Steganography
2020This paper focus on a change in the plain Least Significant Bit based image/picture steganography and implementation of it. The paper asserts the utilization of bit reversal method to enhance the quality of stego-picture. The bit reversal methods that are proposed and implemented based on 2 schemes.
Indu Maurya, S. K. Gupta
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Adaptive LSB Substitution and Combination of LSB Substitution, PVD, and EMD
2019This chapter describes two types of steganography techniques: (1) adaptive LSB substitution and (2) combination of LSB substitution, PVD, and exploiting modification directions (EMD). The adaptive LSB substitution technique embeds a variable number of bits in different pixel blocks depending on the smoothness of the block.
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Comparison Study Between Simple LSB and Optimal LSB Image Steganography
Sohag Journal of Sciences, 2023Marghny Mohamed +2 more
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