Research And Application Of Security Architecture For Big Data Platform

With the continuous development of information technology in recent years,cloud computing,mobile internet,intelligent Internet of things and other extensive development and application,big data has gradually become the focus of attention in the industry.With the increasing value of network data,its security threats are also increasing day by day.How to ensure the security of information in large data environment and how to provide users with more accurate data sharing security control strategies become more and more important and urgent.In this paper,based on the analysis of cloud computing,operators,Internet enterprises,industry information security architecture,combined with the technical architecture characteristics of large data platform,security standard system and security risk assessment,a complete security architecture of large data platform is given.The main work and achievements of this paper are as follows:1.Aiming at the challenges of data security and network attack of large data platform,this paper adopts the method of life cycle analysis of large data,and puts forward the technologies of infrastructure,data security,access control,monitoring and auditing,so as to ensure the security of large data platform technically.2.In view of the challenges in data operation and other management aspects of large data platform,the security strategy,security organization and security operation requirements of large data platform are put forward to ensure the security of large data platform in management.3.In view of the current situation that a large data platform only achieves security by dividing and configuring firewalls through VLAN,this paper proposes a network security subarea by referring to the security architecture of large data platform.Meanwhile,it deploys devices such as intrusion detection system,fortress machine,security audit system and DPI to realize network security,access security,outgoing data security and security audit of large data platform.Safety requirements for noodles.The research conclusion of this paper has certain guiding significance for the planning,design and construction of large data platform security.