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一种基于混沌理论和RSA算法的图像加密传输方法
发表时间:2017-02-28 浏览量:2004 下载量:761
全部作者: | 杨夷梅,杨玉军 |
作者单位: | 怀化学院计算机科学与工程学院 |
摘 要: | 为实现对数字图像的安全传输,需要对图像进行加密处理。提出一种基于混沌理论和RSA 算法的加密传输方法,该方法利用蔡氏电路混沌系统产生的混沌序列对图像的像素进行置乱和加密。理论分析和实验仿真结果显示,该方法的图像加密过程具有密钥空间大、密钥敏感性强等良好性能,传输过程安全可靠。 |
关 键 词: | 数据安全与计算机安全;信息安全;图像加密;混沌理论;RSA算法 |
Title: | An image encryption transmission method based on chaos theory and RSA algorithm |
Author: | YANG Yimei, YANG Yujun |
Organization: | School of Computer Science and Engineering, Huaihua University |
Abstract: | In order to realize the secure transmission of digital image, the image needs to be encrypted. This paper proposed a method based on chaos theory and RSA algorithm. This method scrambled and encrypted the pixels of the image using chaotic sequence generated by Chua’s circuits chaotic system. Theoretical analysis and simulation results show that the method of image encryption has a large key space, secret key sensitivity and many other solid performances and transmission process is safe and reliable. |
Key words: | data security and computer security; information security; image encryption; chaos theory; RSA algorithm |
发表期数: | 2017年2月第4期 |
引用格式: | 杨夷梅,杨玉军. 一种基于混沌理论和RSA算法的图像加密传输方法[J]. 中国科技论文在线精品论文,2017,10(4):365-371. |

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