WORLD OF CLOUD COMPUTING SYSTEM PROTECTION FOR THE NETWORK SECURITY ENVIRONMENT SYSTEM

Protecting digital information from unauthorised access, curruption, or theft throughtout all stages of its lifecycle is the concept of data security.Big data and cloudcomputing continue to face a number of challenges when they become more widely used in e-commerece.In the framework of cloude computing, this article mainly discusses about security of big data based on cloud Environment. Many businesses need efficient methods to store and process enormous quantities of data.Scalable resources and considerable financial benefits in the form of reduced costs of operation are provided by cloud computing as an enabler.This paper is discuss on the essential problem of security of e-commerce in information and could computing storage. The primary objective of this research is to provide a secure environment for online transaction. The Internet has played a significant role in facililitating the exchange of resources and data as well as serving as a serving as a bridge to link individuals world wide as a process of globalisation has intensified.The processing and sharing of data have become faster becouse to the development of cloudcomputing.But as new technologies have emerged ,so too have new security dangers.As a result, in the context of cloud computing ,the issue of computer network security is also receiving more attention.This paper discusses the crucial issue of world commercial information and data storage security.