基于开放社会的e-Science数据基础设施组访问控制框架

Hui Zhang, Wenjun Wu, ZhenAn Li
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引用次数: 7

摘要

在电子科学数据基础设施中,访问控制是促进来自地理分布位置的研究人员共享的集体数据和计算资源管理的重要组成部分。但是传统的基于虚拟组织的访问控制框架不适合自组织的、临时的和机会主义的科学合作,在这种合作中科学家可以很容易地跨管理域建立面向组的授权规则。利用新兴的OAuth2.0协议,本文引入了一种新的基于开放社会的访问控制框架,以支持特设团队的组建和用户控制的资源共享。我们在电子科学数据基础设施项目中开发框架的经验表明,所提出的框架是跨领域电子科学环境中资源共享的一种非常有前途的方法。
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Open Social based group access control framework for e-Science data infrastructure
In an e-Science data infrastructure, access control is a vital component to facilitate the management of the collective data and computing resources shared by researchers from geographically distributed locations. But conventional virtual organization based access control frameworks are not suitable for self-organizing, ad-hoc and opportunistic scientific collaborations, in which scientists can easily set up group-oriented authorization rules across the administrative domains. Using the emerging OAuth2.0 protocol, this paper introduces a novel Open Social based access control framework to support ad-hoc team formation and user-controlled resource sharing. Our experiences with development of the framework in e-Science data infrastructure projects demonstrate that the proposed framework is a very promising approach to resource sharing in cross-domain e-science environments.
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