Research on edge data Processing security technology in Industrial Internet
Zhengqin Wang · 2022 3rd International Conference on Computer Vision, Image and Deep Learning & International Conference on Computer Engineering and Applications (CVIDL & ICCEA) · 2022
The rapid development of "Internet" has brought people into the era of "interconnection of all things", changed people's living habits, and also brought changes to the production mode of enterprises. In the security protection architecture of industrial Internet, how to ensure the secure storage of data from the edge layer to the cloud platform, and how to solve the security problem of edge data has always been the focus of the industry. This paper mainly analyzes the main security threats faced by the current industrial Internet from the perspective of security vulnerabilities and attack technologies. Aiming at how to improve the data security in the security architecture of industrial Internet, this paper proposes to use hybrid encryption to encrypt and decrypt the edge data; The principle and performance of DES algorithm, 3DES algorithm and AES algorithm are compared; In particular, the principle and implementation process of SHA-1 hash algorithm are studied; Finally, the improved elliptic curve digital signature algorithm is used to effectively improve the efficiency of digital signature and the security of private key, which further shows that the data security protection system is feasible at the edge.