Application of Network Security Technology Based on Blockchain Technology

: This paper discusses the potential value of blockchain technology in the application of network security technology. Firstly, the challenges and problems faced by the current network security technology are analyzed. Then, combined with the advantages of blockchain technology, the specific application scenarios of blockchain technology in network security technology application are put forward, including identity authentication, data tamper prevention, secure communication and so on. Finally, the existing problems and development direction of blockchain technology in the application of network security technology are discussed. This paper aims to provide new ideas and methods for the research of network security technology application field.