Zynq芯片的三维视频混沌保密通信系统设计

本文基于具有FPGA+ARM架构的Zynq芯片,提出了一种新的实时视频混沌保密通信系统的设计方案.阐述了一种三维视频混沌加密算法的原理并且加以应用,详细介绍了系统设计方法和软硬件实现过程.利用Zynq的FPGA资源实现视频的采集和显示,ARM处理器实现混沌加密与解密和网络收发功能.最终在局域网内实现了视频的实时采集加密和自同步解密,获得了良好的安全性和实时性,为混沌保密通信的应用提供了新方向.

Three-dimensional Video Chaotic Secure Communication System Based on Zynq

In the paper,a new real-time video chaotic secure communication system design scheme based on the Zynq chip with FPGA and ARM architecture is proposed.The principle and application of a three-dimensional video chaotic encryption algorithm are described,and the design method of the system and the implementation of the software and hardware are introduced in detail.The video capture and dis-play are realized using the FPGA resources of Zynq.The chaotic encryption and decryption and network transceiver are achieved through the ARM processor.Finally,the real-time data collection encryption and self-synchronous decryption of video are implemented in the lo-cal area network.It has security and real-time performance,and provides a new direction for the application of chaotic secure communication.