基于FPGA和USB芯片的加密盒设计与实现  

The design and realization of encryption box based on FPGA and USB chip

作　　者：苏振宇 

机构地区：[1]浪潮集团有限公司,山东济南250101

出　　处：《微型机与应用》2014年第18期26-28,31,共4页Microcomputer & Its Applications

摘　　要：针对网络信息安全领域对数据加密和快速处理的需求,设计了一种基于FPGA和USB2.0芯片的数据加密盒,实现了高安全性的国产SM4对称密码算法。该设备在30个明文分组、10 000次循环的测试条件下数据加密速度可达到126 Mb/s。A data encryption box based on FPGA and USB2.0 chip is designed for the demand of data encryption and fast processing in the field of network information security, on which the domestic symmetric cryptographic SM4 algorithm with high security is realized. The speed of data encryption is 126 Mb/s measured on condition of 30 plaintext packets and 10000 loops.

关 键 词：FPGA USB2.0 SM4 密码算法 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]