期刊名称:International Journal of Computer Science and Communication Networks
电子版ISSN:2249-5789
出版年度:2013
卷号:3
期号:5
页码:307-312
出版社:Technopark Publications
摘要:With the growth of business, an enterprise would like to make its PSC (private storage cloud) approach an infrastructure service in a Partner/Public Cloud. In such PSCs, there are some new security issues, First, how to isolate the data stored in the PSC from internal and external attackers; Second, how to make secure intra-cloud data migration within an enterprise, Third, how to secure inter-cloud data migration between the PSC and the Partner/Public Cloud. In this paper, we propose an architecture of enforcing security services on the layer of HDFS, including Data Isolation Service, Secure Intra-Cloud Data Migration Service, and Secure Inter-Cloud Data Migration Service. Finally, a prototype has been implemented based on HDFS by our three custom security policies, and the time cost is given and evaluated.
关键词:Private cloud storage; partner cloud; public cloud; isolation; intra-cloud data migration; inter-cloud data migration