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Securing data services: a security architecture design for private storage cloud based on HDFS

机译:保护数据服务:基于HDFS的私有存储云的安全体系结构设计

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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 data security issues, First, how to keep the data rest in the PSC isolated from internal and external attackers; second, how to make secure intra-cloud data migration within the enterprise; third, how to secure inter-cloud data migrating between the PSC and the partner/public cloud. In this paper, we propose an architecture design for enforcing data security services on the layer of HDFS in the PSC, including secure data isolation service, secure intra-cloud data migration service, and secure inter-cloud data migration service. Finally, it gives the prototype implemented as pluggable security modules in accord with our custom security policies through AOP (Aspect-Oriented Programming) method. The time cost is given and evaluated efficiently.
机译:随着业务的增长,企业希望使其PSC(私有存储云)接近合作伙伴/公共云中的基础结构服务。在这样的PSC中,存在一些新的数据安全问题,首先,如何使数据保留在PSC中,使其与内部和外部攻击者隔离开来;其次,如何在企业内部进行安全的云内数据迁移;第三,如何保护PSC与合作伙伴/公共云之间的云间数据迁移。在本文中,我们提出了用于在PSC的HDFS层上实施数据安全服务的体系结构设计,包括安全数据隔离服务,安全云内数据迁移服务和安全云间数据迁移服务。最后,它给出了通过AOP(面向方面​​编程)方法实现符合我们自定义安全策略的可插入安全模块的原型。时间成本被有效地给出和评估。

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