Computer Network Security Defense Technology under the Background of Big Data
In order to improve the computer network security defense capability,this paper discusses the computer network security defense technology under the background of big data.The paper firstly adopts big data technology based on improved Fuzzy c means(FCM)clustering algorithm to cluster computer network security data,and then expands the super chaotic encryption of the clustered data,so as to realize the computer network security defense.Finally,the defense effect of this technology is verified through experiments,aiming to provide reference for practitioners and researchers in related fields,so as to promote the further development of computer network security defense technology.
big datacomputer networksecurity defense technologyimproved FCM clustering algorithmsuper chaos key