计算机与现代化

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基于FPGA加密的水下蓝绿激光安全通信装置

  

  1. (1.海军航空工程学院兵器科学与技术系,山东烟台264001;2.海军南沙巡防区,海南海口570100;3.海军航空工程学院研究生5队,山东烟台264001)
  • 收稿日期:2016-07-11 出版日期:2017-03-09 发布日期:2017-03-20
  • 作者简介:陈青华(1979-),女,山东新泰人,海军航空工程学院兵器科学与技术系讲师,博士,研究方向:嵌入式信息安全; 孔祥祎(1992-),男,吉林永吉人,海军南沙巡防区助理工程师,学士,研究方向:单片机设计。

An Encrypted Communication Device of Underwater Blue-green Laser Based on FPGA

  1. (1. Department of Ordnance Science and Technology, Naval Aeronautical and Astronautical University, Yantai 264001, China;2. Nansha Patrol Area of Navy, Haikou 570100, China;3. Graduate Students 5 Brigade, Naval Aeronautical and Astronautical University, Yantai 264001, China)
  • Received:2016-07-11 Online:2017-03-09 Published:2017-03-20

摘要:

蓝绿激光具有波长短、能量高、易于水下传输、抗干扰能力强等特点,近年来在军事领域逐渐崭露头角。为了探索蓝绿激光安全通信问题,设计一款基于FPGA加密的水下蓝绿激光通信装置。该装置由数据加解密设备和激光收发设备组成,以蓝绿激光为载体,通过将AES算法嵌入到FPGA芯片中实现通信数据的128位芯片级加解密。实验结果表明,该装置能够满足水下通信的稳定性、实时性以及安全性的要求,验证了蓝绿激光在水下安全通信的可行性。

关键词: 蓝绿激光, FPGA, AES

Abstract:

 Blue-green laser is featured by a short wavelength, high energy, easy underwater transmission and strong anti-jamming capability, etc. In recent years it has cut a figure in the military field. In order to explore the security communication problems of bluegreen laser, an encrypted communication device of underwater blue-green laser based on the FPGA is designed. The device is composed of data encryption equipment, data decryption equipment, and laser transmitter and laser receiver. With blue-green laser being the carrier, the AES algorithm is embedded in the FPGA chip to realize 128-bit encryption and decryption on chip-level. The experimental results show that the device can satisfy the stability, real-time and security demand of underwater communication. And the feasibility of applying blue-green laser in secure underwater communication field is verified.

Key words: blue-green laser, FPGA, AES

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