A Three-Dimensional Digital Watermarking Based on Optical Image Cryptosystem
In recent years, three-dimensional (3D) digital watermarking has become a new hotspot in optical information security.It is presented 3D digital watermarking based on optical image cryptosystem in the paper.3D digital watermarking is generated by computational integral imaging cryptosystem.Secondly, Discrete Fresnel diffraction (DFD) transform algorithm is applied to encrypt and embed the 3D digital watermarking.Finally, the extracted watermark is decrypted and 3D digital watermarking is displayed by integral imaging cryptosystem.The feasibility and effectiveness of the proposed method is demonstrated by experiment.The majority of system will improve the security and robustness of 3D digital watermarking.The proposed method can be applied in the aspects of cloud computing and big data1.
3D digital watermarking integral imaging cryptosystem optical image
LIU Yiqun ZHANG Zhen SU Guangwei NIU Ke
Key Laboratory of CAPF for Cryptology and information Security, Department of Electronic Technology, Key Laboratory of CAPF for Cryptology and information Security, Department of Electronic Technology,
国内会议
合肥
英文
444-451
2016-10-15(万方平台首次上网日期,不代表论文的发表时间)