| 基于FPGA技术的混沌加密系统研究 |
| |
| 引用本文： | 刘 强,方锦清,赵耿,李永.基于FPGA技术的混沌加密系统研究[J].物理学报,2012,61(13):130508-130508. |
| |
| 作者姓名： | 刘 强 方锦清 赵耿 李永 |
| |
| 作者单位： | 1. 中国原子能科学研究院核技术应用研究所, 北京 102413;2. 北京电子科技学院计算机系, 北京 100070 |
| |
| 基金项目： | 国家自然科学基金(批准号: 60874087, 61174151, 61170037, 60773120)、 北京市自然科学基金 (批准号：4092040)和中国原子能科学院院长基金 (批准号: YZ2011-20) 资助的课题. |
| |
| 摘 要： | 提出了一种基于混沌加密算法和传统加密算法的混沌加密系统, 并采用FPGA技术进行了硬件开发. 根据离散化和数字化技术, 将Henon映射和Logistic映射作离散化处理, 采用Verilog HDL语言和FPGA技术产生迭代序列, 结合传统加密算法, 基于Xilinx的FPGA开发平台进行了硬件实验研究, 并给出了该系统通过互联网上实现了文件加密和解密的通信实验, 结果显示具有网络通信的应用潜力.
|
| 关 键 词： | 混沌 加密 解密 现场可编程门阵列 |
| 收稿时间： | 2011-10-07 |
Research of Chaotic encryption system based on FPGA technology |
| |
| Liu Qiang,Fang Jin-Qing,Zhao Geng,Li Yong.Research of Chaotic encryption system based on FPGA technology[J].Acta Physica Sinica,2012,61(13):130508-130508. |
| |
| Authors: | Liu Qiang Fang Jin-Qing Zhao Geng Li Yong |
| |
| Institution: | 1. Department of Nuclear Technology Application, China Institute of Atomic Energy, Beijing 102413, China;2. Department of Computer Science and Technology, Beijing Electronic Science and Technology Institute, Beijing 100070, China |
| |
| Abstract: | In this paper, a kind of chaos encryption system is presented based on chaotic encryption algorithm and traditional encryption algorithm, and hardware is implemented by using the FPGA technology. According to discrete and digital technologies, Henon Map and Logistic Map are applied, and chaotic iteration sequence is generated by using Verilog HDL language and FPGA technology. By combining the traditional iteration algorithm, the files are encrypted and decrypted. Based on Xilinx FPGA exploitation platform, secret communication experiments on Internet are successefully. The devise has potential prospective applications in internet secrecy communication. |
| |
| Keywords: | chaos encrypt decrypt FPGA |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《物理学报》浏览原始摘要信息 |
| 点击此处可从《物理学报》下载免费的PDF全文 |
|
