基于以太网帧结构的AES加解密算法的实现  

Implementation of AES cipher and decipher algorithm based on Ethernet frame structure

作　　者：吴琼[1,2] 刘建国[1] 黄庆超[1] 刘冬梅[1] 陈伟[1] 祝宁华[1] 

机构地区：[1]中国科学院半导体研究所,北京100083 [2]中国科学院大学,北京100049

出　　处：《光通信技术》2016年第11期16-19,共4页Optical Communication Technology

基　　金：国家自然科学基金(批准号:61405187)资助

摘　　要：介绍128bit数据的AES加/解密技术,分析其加密/解密的算法原理,提出基于以太网帧结构的AES数据加/解密方案,并在高速FPGA环境中予以实现。通过调用高速串行模块GTX和光收发模块SFP搭建点对点的光纤通信链路对该算法进行验证,实现以太网物理层数据的加/解密功能,从而证明该算法的可行性及保证通信的安全性。This paper introduces the technology of AES cipher and decipher of 128-bit data and analyzes the algorithm principle of the cipher and decipher. It put forward the AES data cipher and decipher scheme based on Ethernet frame structure and implement the scheme in the high-speed FPGA environment. This paper validates the algorithm by calling the high-speed serial module GTX and optical transceiver module SFP to build point to point optical fiber communication link and achieve the function of cipher and decipher of Ethernet physical layer data, thus proving the feasibility of the algorithm and ensuring the security of communication.

关 键 词：AES加/解密 以太网帧 光纤通信 

分 类 号：TN914.332[电子电信—通信与信息系统]