Research and implementation on cloud computing security based on HDFS

This paper focuses on the research of the cloud computing security, proposing the file data management model and implementing the security of the cloud computing based on HDFS. The design of the file data management system under the cloud computer environment is achieved based on HDFS, which is with the functions of upload and download data parallelism, user management, inventory management, etc. Aimed at solving the disadvantages of HDFS that is lack of security storage and transmission of the file data, and the integrity checking, the access authentication security mechanism of data node to the client under HDFS, which is based on the IBE algorithm.