Data Security using Hadoop on Cloud Computing

There is a growing trend of using cloud environments forever growing storage and data processing needs. However, adopting a cloud computing paradigm may have positive as well as negative effects on the data security of service consumers. This paper primarily aims to highlight the major security issues existing in current cloud computing environments With the development of cloud computing, Data security becomes more and more important in cloud computing. This paper analyses the basic problem of cloud computing data security. With the analysis of HDFS architecture, we get the data security requirement of cloud computing.