Digital Image Encryption Algorithm Based on Pixels
A new image encryption algorithm based on pixels is proposed in this paper. All the strategies, programs, parameters, encryption and decryption steps and other key technologies arc given in detail. First, scrambling the image pixels, then through the method of watermark increasing the difficulty of its decoded. At last, choose a camouflaged image to vision or the pixels of the true image, getting the final encryption image. The key parameters arc encrypted by Elliptic Curve Cryptography (ECC). We verify and analyze the algorithm security, reliability and efficiency with an experiment. The experiment results and algorithm analyses indicate that the new algorithm possesses a large key space and high level security and the time needed for encrypting the interactive image tends to +∞. It provides a new access to satisfy high level security of interactive information requirements in the fields of aerospace, military, confidential, financial and economic, national security and so on.
image encryption encryption algorithm vision or
Guiliang Zhu Weiping Wang Xiaoqiang Zhang Mengmeng Wang
Department of In formation Engineering, North China University of Water Conservancy and Electric Pow Department of In formation Engineering,North China University of Water Conservancy and Electric Powe State Key Lab of Software Development Environment, Beijing University of Aeronautics and Astronautic
国际会议
厦门
英文
769-772
2010-10-29（万方平台首次上网日期，不代表论文的发表时间）