基于改进ECC和AES算法的边缘数据保护技术研究  

Research on Edge Data Protection Technology Based on Improved ECC and AES Algorithm

作　　者：房照东 李永忠[1] FANG Zhaodong;LI Yongzhong(School of Computer,Jiangsu University of Science and Technology,Zhenjiang 212003)

机构地区：[1]江苏科技大学计算机学院,镇江212003

出　　处：《计算机与数字工程》2022年第4期860-864,共5页Computer & Digital Engineering

摘　　要：针对工业互联网中的数据安全问题,提出了一种基于改进ECC和AES混合加密的工业互联网边缘数据保护技术。在数字签名中采用双私钥和双基点以保证私钥的安全性,加入一个随机数以提高数字签名的安全性,去除模逆操作以提高数字签名速率。使用改进ECC和AES混合加密算法对边缘数据进行加解密操作。实验结果证明该混合加密算法可以有效提高数据的加解密速度和安全性,且对设备数据的实时传输效率影响较小。证明了该混合加密技术在边缘端是可行的。Aiming at the data security problem in the industrial internet,this paper proposes an industrial Internet edge data encryption and decryption protection technology based on the improved ECC and AES mixed encryption scheme.In the process of digital signature,double private keys and double base points are used,and a random number is added to improve the security of the digital signature,and the modulus inversion operation is removed to increase the digital signature rate.The improved ECC and AES mixed encryption scheme are used to encrypt and decrypt the edge data.The experimental results prove that the hybrid encryption scheme can effectively improve the speed and security of data encryption and decryption,and the hybrid encryption scheme has little effect on the real-time transmission efficiency of the device data and the resource consumption is low.It proves that the hybrid encryption scheme is feasible at the edge.

关 键 词：工业互联网 混合加密 数字签名 双私钥 去除模逆 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]