摘要
为了产生更为复杂的混沌吸引子,提出了一个十维二次混沌系统。通过Lyapunov指数分析,证明了该系统混沌吸引子的存在。为了验证系统的可实现性,设计了相应的实现电路,电路仿真与系统仿真的结果完全一致。最后将系统应用于图像加密,收到了满意的效果。为保密通信和信息加密等基于混沌的实际应用提供了新的混沌信号源。
In order to produce a more complex chaotic attractors,this paper presented a ten-dimensional two-order chaotic system. It proved that the system is chaotic attractors existence by Lyapunov exponent analysis. In order to verify that the system can be realized,in the paper,a corresponded circuit is designed to implement it and the result of circuit simulation and system simulation was exactly same.Finally,applying the system to image encryption it received a satisfied result. This provides a new signal source of confidential communications and information encryption based on chaos practical application.
作者
朱博
郭恩波
朱建良
ZHU Bo;GUO En-bo;ZHU Jian-liang
出处
《信息技术》
2016年第12期217-220,共4页
Information Technology
关键词
十维混沌系统
仿真
电路实现
图像加密
10-D chaos
simulation
circuit implementation
image encryption
