Research on The Application of Cloud Computing Technology in Network Security Storage

School of Electronics and Information Technology, Sun Yat-sen University, Guangzhou, Guangdong, China

zoutr@mail2.sysu.edu.cn

Abstract

With the rapid development of cloud computing technology, its innovative application in the field of network security has become an important breakthrough to cope with the inadequacy of traditional security protection means. This article will systematically analyze the key technology system of cloud computing in network security, and will discuss the implementation mechanism and evolution path of core technologies such as authentication, data encryption and key management, compare the advantages and disadvantages of multiple authentication modes such as cryptographic authentication, API authentication and biometrics, as well as summarize the groundbreaking applications of hybrid encryption and format-preserving encryption, and other innovative solutions in data security protection. Meanwhile, by studying the practice cases in typical fields such as finance and e-commerce, the study reveals the application efficacy of cloud computing security technology in enterprise data protection and privacy enhancement. The study shows that cloud computing builds a dynamic defense system through the fusion of distributed storage architecture and intelligent algorithms, but continuous innovation is needed in quantum security algorithm migration, key lifecycle management and other aspects. This article provides theoretical references and technical route guidelines for building a new generation of cloud network security fusion system.