期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2017
卷号：5
期号：9
页码：14931
DOI：10.15680/IJIRCCE.2017.0509011
出版社：S&S Publications
摘要：Cloud storage services are growing at a fast rate and are emerging in data storage field. These servicesare used by people for backing up data, sharing file through social networks like Facebook [3], Zing Me [2]. Userswill be able to upload data from computer, mobile or tablet and also download and share them to others. Thus, systemload in cloud storage becomes huge. Nowadays, Cloud storage service has become a crucial requirement for manyenterprises due to its features like cost saving, performance, security, flexibility. To design an efficient storage enginefor cloud based systems, it is always required to deal with requirements like big file processing, lightweight metadata,deduplication, high scalability. Here we suggest a Big file cloud architecture to handle all problems in big file cloudsystem. Basically, here we propose to build a scalable distributed data cloud storage that supports big file with size upto several terabytes. ]. Current cloud storage services have a complex metadata system. Thereby, the space complexityof the metadata System is O(n) and it is not scalable for big file. In this research, new big file cloud storagearchitecture and a better solution are implemented to reduce the space complexity of metadata. So that scalability wasimproved in Cloud Storage.
关键词：Cloud Computing; data storage; reliability; Scalability; data security.
