摘要
Abstract
In order to enhance the security of network data transmission and discuss the practical application effect of data encryption technology.This paper reports the basic concepts and main types of data encryption technology,including symmetric encryption,asymmetric encryption and hybrid encryption,and analyzes in detail the selection and implementation process of encryption algorithms such as AES,DES,RSA,and ECC.At the same time,it studies the application of data encryption technology in network data transmission.Challenges faced and proposed corresponding solutions.The results show that data encryption technology can effectively protect the security and privacy of data,but there are problems of algorithm complexity and cross-platform compatibility,as well as challenges such as quantum computing threats and reduced security of traditional algorithms.By adopting hybrid encryption technology and optimizing Key management strategies can improve the efficiency and security of data encryption technology.It explains that data encryption technology is an indispensable security means in network data transmission.It is recommended to continuously optimize encryption algorithms and technologies and build a multi-level security protection system to deal with increasingly complex and ever-changing network security threats.关键词
数据加密技术/网络安全/数据传输/实践应用/加密算法Key words
data encryption technology/network security/data transmission/practical application/encryption algorithm分类
信息技术与安全科学