基于AES加密算法的USB接口数据安全传输方法  

A Secure USB Interface Data Transmission Method Based on AES Encryption Algorithm

作　　者：王飞 周仲强 张威力 王富田 张传伟 WANG Fei;ZHOU Zhongqiang;ZHANG Weili;WANG Futian;ZHANG Chuanwei(State Grid Linyi Power Supply Company,Linyi Shandong 276000,China)

机构地区：[1]国网临沂供电公司,山东临沂276000

出　　处：《信息与电脑》2023年第18期208-210,共3页Information & Computer

摘　　要：针对传统通用串行总线(Universal Serial Bus,USB)接口数据安全传输方法存在丢包率较高的问题,提出基于高级加密标准(Advanced Encryption Standard,AES)的USB接口数据安全传输方法。首先,对读取的数据进行AES加密,并通过计算形成单向函数;其次,检验发送的加密数据,确保无加密传输错误或安全风险;最后,设计对比实验。实验结果表明,与传统传输方法相比,该方法的丢包率更低。Aiming at the problem of high packet loss rate in traditional Universal Serial Bus(USB)interface data secure transmission methods,a USB interface data secure transmission method based on Advanced Encryption Standard(AES)is proposed.Firstly,AES encryption is performed on the read data and a one-way function is formed through calculation.Secondly,verify the encrypted data sent to ensure that there are no encryption transmission errors or security risks.Finally,design a comparative experiment.The experimental results show that compared with traditional transmission methods,this method has a lower packet loss rate.

关 键 词：高级加密标准(AES) 通用串行总线(USB) 数据安全传输 传输方法 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]