南京师范大学学报(工程技术版)Issue(1):1-7,7.
新型混沌系统的同步及在图像加密传输中的应用
The Synchronization for Novel Chaotic System and Its Application in Image Encryption Transmission
摘要
Abstract
In this paper,a new four-dimensional four-wing chaotic system is proposed and its dynamic properties are inves-tigated through numerical simulations. The different dynamic behaviors of the new system are analyzed with system parame-ters changed. Based on the stability theory of fractional-order chaotic system,chaotic synchronization between fractional-or-der chaotic system and chaotic system of integer orders is successfully completed. Furthermore,the synchronization is ap-plied to a new image encryption transmission. The image can be concealed and recovered. Numerical simulation results prove the feasibility of the proposed method of synchronization application and the existence of the new chaotic system.关键词
混沌系统/动力学行为/同步控制/图像加密传输Key words
chaotic system/dynamical behavior/synchronization control/image encryption transmission分类
信息技术与安全科学引用本文复制引用
邵书义,闵富红,李登辉,黄雯迪..新型混沌系统的同步及在图像加密传输中的应用[J].南京师范大学学报(工程技术版),2015,(1):1-7,7.基金项目
国家自然科学基金(51075215、51475246)、江苏省自然科学基金(BK20131402)、教育部留学回国人员科研启动基金(教外司[2012]1707号)、江苏省六大人才高峰资助课题 (51075215、51475246)