This paper proposes a zero-video watermark scheme based on 2D-DWT and pseudo 3D-DCT, otherwise Singular Value Decomposition and log-polar transform are applied. The method makes no changes to original images while embedding the owner information of images so as to achieve high transparency. The log-polar transform ensures that the method is robust to rotation operations. In order to achieve the high robustness and security, we use chaotic logistic mapping and spread spectrum (CLMSS) to spread the watermark information. we also use the visual cryptography (VC) scheme to split the secret image into two shares. In the scheme, we use spread spectrum to encode the watermark to a Code Division Multiple Access watermark and use dual transform and log-polar to generate the feature values. Then the visual cryptography scheme is applied to generate the secret image from the feature values and the watermark. In the extraction scheme, we use the secret image which is registered to certification authority and the feature values extracted from the examined image with visual cryptography scheme to generate the CDMA watermark, and then decrypt it to get the watermark information. The experimental are conducted to verify the robustness through a series of experiments.
목차
Abstract 1. Introduction 2. Background 2.1 Chaotic Logistic Map and Spread Spectrum Transform 2.2 2D-DWT and Pseudo 3D-DCT 2.3 Log-Polar Transform 2.4 Visual Cryptography 3. Proposed Zero Video Watermarking Scheme 3.1 Watermark Embedding Process 3.2 Watermark Extraction Process 4. Experiment Results and Analysis 5. Conclusion Acknowledgements References
키워드
Zero-video watermarkingLog-Polar TransformationSpread SpectrumVisual CryptographySingular Value Decomposition
저자
DaYou Jiang [ Department of Computer Science, Yanbian University 133002, Yanji, China ]
De Li [ Department of Computer Science, Yanbian University 133002, Yanji, China ]
Corresponding author
JongWeon Kim [ Department of Intellectual Property, Sangmyung University 110743, Seoul, Korea ]
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
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 Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.10 No.4