›› 2013, Vol. 26 ›› Issue (1): 81-.

• 论文 • 上一篇    下一篇

基于摄像头采集的混沌视频加密研究

李敬园,何丹   

  1. (广东工业大学 自动化学院,广东 广州 510006)
  • 出版日期:2013-01-15 发布日期:2013-03-08
  • 作者简介:李敬园(1987—),男,硕士研究生。研究方向:FPGA与混沌保密通信。E-mail:857498036@qq.com

Research on Chaotic Video Encryption Based on Camera Collection

LI Jingyuan,HE Dan   

  1. (Faculty of Automation,Guangdong University of Technology,Guangzhou 510006,China)
  • Online:2013-01-15 Published:2013-03-08

摘要:

实时视频采集、存储和处理,已在各领域得到广泛应用。文中介绍了基于FPGA的视频采集系统设计的总体框架,并阐述了其中的设计流程,利用混沌信号对数据进行加密提高视频数据的安全性。在DE2平台下验证实,文中设计的FPGA视频采集系统完成了对实时视频进行混沌加密,实验结果表明,设计达到了初定的目标,加密的性能和效果能满足应用需要。

关键词: 视频采集, FPGA, 混沌加密, 乒乓控制

Abstract:

The real-time video collection,storage and processing have been widely applied in each work and living areas.The overall framework of the video collection system design based on FPGA is introduced and the design process is described in detail.By means of the chaotic signal to encrypt the data,we can enhance the security of the video data.It is verified on the DE2 development board that this video collection system based on FPGA meets the demand for real-time video encrypting.

Key words: video collection;FPGA;chaotic encryption;ping-pong control

中图分类号: 

  • TN919.8