Steganography of capacity required using modulo operator for embedding secret image

Wang, Shiuh-Jeng

doi:10.1016/j.amc.2004.04.059

Cited by 70 publications

(58 citation statements)

References 13 publications

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“…To improve the quality of the stego-image more efficiently, mostsignificant-bits (MSBs) are modified in some of LSB approaches (Lee and Chen, 2000;Wang, 2005;Chan and Chen, 2004). Moreover, to consider the characteristic of the human visual system, the approaches with variable sizes of LSBs have been proposed (Lee and Chen, 2000;Wang, 2005;Yang et al, 2008).…”

Section: Introductionmentioning

confidence: 98%

“…One of well-known steganographic techniques is leastsignificant-bit (LSB) substitution, which replaces the least significant bits of the cover image with secret bits (Lee and Chen, 2000;Wang et al, 2000;Chang et al, 2003;Wang, 2005;Yang and Wang, 2006;Yang, 2008;Chan and Chen, 2004;Yang et al, 2008). LSB approaches usually receive a considerably high capacity and remain a good quality.…”

Section: Introductionmentioning

confidence: 99%

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Varied PVD+LSB evading detection programs to spatial domain in data embedding systems

Yang

Weng

Wang

et al. 2010

Journal of Systems and Software

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Section: Introductionmentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

Varied PVD+LSB evading detection programs to spatial domain in data embedding systems

Yang

Weng

Wang

et al. 2010

Journal of Systems and Software

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“…A novel mechanism using modulus operations for embedding secret data into a cover image is proposed by Wang, S.J. They use modulus operation for selecting threshold that indicates how many bits of the secret image are being incorporated into the cover image [20].…”

Section: Literature Surveymentioning

confidence: 99%

High Imperceptible Data Hiding using Remainder Method

Datta¹,

Bandyopadhyay²,

Kedia³

2014

IJCA

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In this paper we will propose a high quality image steganography technique which can hide secret data within an image in such a way so that it is imperceptible to human eye. This method solves the overlapping problem of remainder and use modulo operator efficiently for hiding purpose. First, we calculate the base eight equivalent of target string. That increases the hiding capacity as well as robustness of the stego image. Then the secret data can be hidden by remainder method. In our proposed work we alter the remainder of pixels in such a way so as to greatly reduce the image distortion caused by the hiding of the secret data. Experimental result checks the quality of stego image as well as compared with standard LSB technique and 3 LSB multi-bit image steganography technique. Experimental results have also demonstrated that the proposed scheme is secure against StirMark Benchmark 4.0.

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“…Because of hiding the fact of communications, steganography has broad applications in modern digital signal processing and security communications. In the most recent years, many steganography methods are invented [1][2][3][4][5][6][7][8][9][10] . Those algorithms can be mainly classified into two classes.…”

Section: Introductionmentioning

confidence: 99%

“…Those algorithms can be mainly classified into two classes. The first class is to hide constant bits for each hiding unit like the LSB hiding algorithm [1][2] , hiding based predictive coding [3] . However, according to the characteristics of the human visual perception capability we know that the different areas with the different local characteristic can tolerate different amounts of changes.…”

Section: Introductionmentioning

confidence: 99%

A steganography strategy based on equivalence partitions of hiding units

Liu

Yao

Zhang

et al. 2010

2010 IEEE International Conference on Multimedia and Expo

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This paper designs a novel hiding strategy based on an equivalence relation, which can remarkably enhance the quality of stego image without sacrificing the security and capacity of original steganography schemes. According to a constructed equivalence relation based on the capacity of hiding units, all hiding units can be partitioned into equivalence classes. Following that, the hiding procedure is performed in predefined order in equivalence classes as the traditional steganography scheme. Because of considering the relation between the length of message and capacity, the performance of the hiding method using proposed hiding strategy outperforms the original approaches when embedding the same length message. Experimental results indicate that the gain from the proposed strategy over existing hiding schemes can reach up to 4.0 dB.

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Steganography of capacity required using modulo operator for embedding secret image

Cited by 70 publications

References 13 publications

Varied PVD+LSB evading detection programs to spatial domain in data embedding systems

Varied PVD+LSB evading detection programs to spatial domain in data embedding systems

High Imperceptible Data Hiding using Remainder Method

A steganography strategy based on equivalence partitions of hiding units

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