지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.4
- 수록면
- 466 - 477 (12page)
이용수
초록· 키워드
오류제보하기
Many image hiding schemes based on least significant bit (LSB) transformation have been proposed. One of the LSB-based image hiding schemes that employs diamond encoding was proposed in 2008. In this scheme, the binary secret data is converted into base n representation, and the converted secret data is concealed in the cover image. Here, we show that this scheme has two vulnerabilities: noticeable spots in the stego-image, i.e., a non-smooth embedding result, and inefficiency caused by rough re-adjustment of falling-off-boundary value and impractical base translation. Moreover, we propose a new scheme that is efficient and produces a smooth and high quality embedding result by restricting n to power of 2 and using a sophisticated re-adjustment procedure. Our experimental results show that our scheme yields high quality stego-images and is secure against RS detection attack.
목차
ABSTRACT
1. INTRODUCTION
2. REVIEW OF THE DIAMOND ENCODING IMAGE HIDING METHOD
3. PROPOSED SCHEME WITH SQUARE FUNCTION
4. EXPERIMENTAL RESULTS
5. CONCLUSION
REFERENCES
참고문헌 (14)
참고문헌 신청
1. [학술지(정기간행물)] - Y. H. Yu / 2007 / A New Steganographic Method for Color and Grayscale Image Hiding / Computer Vision and Image Understanding 107 (3) : 183 ~ 194
2. [학술지(정기간행물)] - C. C. Change / 2004 / A Steganographic Method for Digital Images using Side Match / Pattern Recognition Letters 25 (12) : 1431 ~ 1437
3. [학술지(정기간행물)] - C. C. Lin / 2008 / A Lossless Data Hiding Scheme based on Three-pixel Block Differences / Pattern Recognition 41 (4) : 1415 ~ 1425
4. [학술지(정기간행물)] - R. Z. Wang / 2001 / Image Hiding by Optimal LSB Substitution and Genetic Algorithm / Pattern Recognition 34 (3) : 671 ~ 683
5. [학술대회논문] - T. Morkel / 2005 / An Overview of Image Steganography / Information and Computer Security Architecture (ISSA) : 1 ~ 11
2. [학술지(정기간행물)] - C. C. Change / 2004 / A Steganographic Method for Digital Images using Side Match / Pattern Recognition Letters 25 (12) : 1431 ~ 1437
3. [학술지(정기간행물)] - C. C. Lin / 2008 / A Lossless Data Hiding Scheme based on Three-pixel Block Differences / Pattern Recognition 41 (4) : 1415 ~ 1425
4. [학술지(정기간행물)] - R. Z. Wang / 2001 / Image Hiding by Optimal LSB Substitution and Genetic Algorithm / Pattern Recognition 34 (3) : 671 ~ 683
5. [학술대회논문] - T. Morkel / 2005 / An Overview of Image Steganography / Information and Computer Security Architecture (ISSA) : 1 ~ 11
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UCI(KEPA) : I410-ECN-0101-2015-004-001413626