High-Capacity Image Steganography with Minimum Modified Bits Based on Data Mapping and LSB Substitution
Journals/International Journals 2019. 7. 11. 09:28Applied Sciences (SCIE)
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'lsb'에 해당되는 글 9건
- 2019.07.11 High-Capacity Image Steganography with Minimum Modified Bits Based on Data Mapping and LSB Substitution
- 2019.07.11 Comparative Histogram Analysis of LSB-based Image Steganography
- 2019.07.11 Performance Analysis of LSB-based Data Hiding Techniques
- 2019.07.11 Information hiding scheme on modified least significant bits using bit position and bit count in medical images
- 2019.07.11 Data hiding scheme improving embedding capacity using mixed PVD and LSB on bit plane
- 2019.07.11 Recursive information hiding scheme with LSB, PVD shift, and MPE
- 2019.07.10 Modified LSB data hiding scheme using bit count in medical images
- 2016.06.10 Hybrid data hiding scheme using right-most digit replacement and adaptive least significant bit for digital images
- 2014.02.04 Steganographic method based on interpolation and LSB substitution for digital images
Comparative Histogram Analysis of LSB-based Image Steganography
Journals/International Journals 2019. 7. 11. 09:27WSEAS Transactions on Systems and Control (SCOPUS)
'Journals > International Journals' 카테고리의 다른 글
Performance Analysis of LSB-based Data Hiding Techniques
Journals/International Journals 2019. 7. 11. 09:26International Journal of Signal Processing
'Journals > International Journals' 카테고리의 다른 글
Information hiding scheme on modified least significant bits using bit position and bit count in medical images
Journals/International Journals 2019. 7. 11. 09:24Journal of Engineering and Applied Sciences (SCOPUS)
'Journals > International Journals' 카테고리의 다른 글
Data hiding scheme improving embedding capacity using mixed PVD and LSB on bit plane
Journals/International Journals 2019. 7. 11. 09:23Journal of Real-Time Image Processing (SCIE)
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Recursive information hiding scheme with LSB, PVD shift, and MPE
Journals/International Journals 2019. 7. 11. 09:16IETE Technical Review (SCIE)
'Journals > International Journals' 카테고리의 다른 글
Modified LSB data hiding scheme using bit count in medical images
Conferences/International Conf. 2019. 7. 10. 10:17Journal of Arts and Sciences Conference Series, 2017
'Conferences > International Conf.' 카테고리의 다른 글
Hybrid data hiding scheme using right-most digit replacement and adaptive least significant bit for digital images
Journals/International Journals 2016. 6. 10. 18:47The goal of image steganographic methods considers three main key issues: high embedding capacity, good visual symmetry/quality, and security. In this paper, a hybrid data hiding method combining the right-most digit replacement (RMDR) with an adaptive least significant bit (ALSB) is proposed to provide not only high embedding capacity but also maintain a good visual symmetry. The cover-image is divided into lower texture (symmetry patterns) and higher texture (asymmetry patterns) areas and these textures determine the selection of RMDR and ALSB methods, respectively, according to pixel symmetry. This paper has three major contributions. First, the proposed hybrid method enhanced the embedding capacity due to efficient ALSB utilization in the higher texture areas of cover images. Second, the proposed hybrid method maintains the high visual quality because RMDR has the closest selection process to generate the symmetry between stego and cover pixels. Finally, the proposed hybrid method is secure against statistical regular or singular (RS) steganalysis and pixel difference histogram steganalysis because RMDR is capable of evading the risk of RS detection attacks due to pixel digits replacement instead of bits. Extensive experimental tests (over 1500+ cover images) are conducted with recent least significant bit (LSB)-based hybrid methods and it is demonstrated that the proposed hybrid method has a high embedding capacity (800,019 bits) while maintaining good visual symmetry (39.00% peak signal-to-noise ratio (PSNR)).
Symmetry (SCIE), 2016
open access http://www.mdpi.com/2073-8994/8/6/41/
'Journals > International Journals' 카테고리의 다른 글
Steganographic method based on interpolation and LSB substitution for digital images
Journals/International Journals 2014. 2. 4. 19:10Steganography is the method of hiding secret data in other data, such as video or an image. A reversible data hiding method can extract the cover image from a stego-image without distortion after extracting the hidden data. In this paper a semi-reversible data hiding method that utilizes interpolation and the least significant substitution technique is proposed. First, interpolation methods are used to scale up and down the cover image before hiding secret data for a higher capacity and quality. Secondly, the LSB substitution method is used to embed secret data. Experimental results show that the proposed method can embed a large amount of secret data while keeping very high visual quality, where the PSNR is guaranteed to be 37.54dB (k=3) and 43.94dB (k=2).
Multimedia Tools and Applications, 2014 (SCIE) (online)