This paper proposes a novel watermarking scheme against geometric attacks, combined with the holographic technology and the log-polar transform. In this paper, we first use discrete cosine transform into the original image, then do edge detection for the low frequency part, then do log-polar transform to edge image and make it binarization. We use a key to choose a certain size of the binary image to do holographic processing, then make it binarization and do logical operation with the watermarked image which do Anrold transformation, get the zero-watermarking. Finally, we register it in IPR database to obtain copyright protection. The experimental results show that compared with other zero-watermarking algorithms, this scheme has better robustness. It not only can effectively resist the noise, cropping, JPEG compression and other conventional attacks, but also can effectively resist geometric attacks such as rotation, scaling.
목차
Abstract 1. Introduction 2. Research on Related Technology 2.1.Edge Detection Technology 2.2 The Log-polar Transform 2.3.The Digital Holography Technology 3. Zero Watermarking Algorithm 3.1. Watermark Embedded Procedure 3.2. Watermark Detection Procedure 4. The Results and Analysis of Experiments 4.1. The Results and Analysis of Attack Experiment 4.2. Comparison and Analysis of the Performance of the Algorithm 5. Conclusion Acknowledgements References
보안공학연구지원센터(IJSIA) [Science & Engineering Research Support Center, Republic of Korea(IJSIA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Security and Its Applications
간기
격월간
pISSN
1738-9976
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Security and Its Applications Vol.8 No.6