摘要
结合量子混沌映射的良好特点,首次提出一种全新的基于通信编码序列与多混沌映射的图像加密算法。该算法运用量子Logistic和Logistic两种不同的混沌映射,结合通信领域常用的无线编码技术,灵活地运用模板图像对原始图像像素进行编码加密。实验表明,该算法既可以很好地拓展密钥空间,又可以成功地抵御统计分析等各种攻击操作,具有很强的前瞻性和创新性。
Combining the good characteristic of quantum chaos mapping,this paper puts forward for the first time a brand new image encryption algorithm which is based on communication coding sequence and multi-chaos mapping. The algorithm uses two different chaotic maps( quantum Logistic and Logistic),in combination with wireless coding technology commonly used in communication field,it flexibly uses the template image to encode and encrypt original image pixels. Experiments show that the proposed image encryption algorithm can well expand the key space,and meanwhile successfully resists various attacks such as statistical analysis operation,thus has strong forward-looking and innovative properties.
出处
《计算机应用与软件》
CSCD
2016年第7期304-307,312,共5页
Computer Applications and Software
基金
陕西省自然科学基金项目(2014JM8322)
关键词
通信编码
模板图像
量子混沌
图像加密
Communication coding
Template image
Quantum chaos
Image encryption
