Distributing a trust framework for utilitarian data exchanges in inter-organizational collaborations

Distributing a trust framework for utilitarian data exchanges in inter-organizational collaborations
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为组织间协作中的实用数据交换分配信任框架

DOI:
10.1145/2732587.2732589
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发表时间:
2015
期刊:
--
影响因子:
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通讯作者:
Jog C
Jog C
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--
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作者:
Jog C

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组织间协作涉及敏感、实用数据的交换。这样的数据交换需要有效设计的信任框架,以根据协作的业务逻辑解释数据访问,而不会成为本身的障碍。此外,在法律管辖权、物理位置和公司政策方面,参与组织可能会受到限制。隐私、来源和保密等其他重要问题也构成了挑战。在这项工作中,我们提出了一个分布式信任框架,允许组织在遵守限制的同时共享数据,从而实现协作。该框架将数据发布和访问限制在称为“世界”的语义边界内,并基于世界上的用户凭据提供可扩展的访问控制机制。在本文中,我们解决了在不影响数据规范和可信访问控制逻辑的情况下跨多个组织分布这样一个框架的问题。
Inter-organizational collaborations involve exchange of sensitive, utilitarian data. Such data exchanges require efficiently designed trust frameworks to explain data accesses in terms of the business logic of the collaboration, without becoming an obstacle itself. In addition, there may be restrictions on the participating organizations in terms of legal jurisdiction, physical location, and corporate policies. Other important issues like privacy, provenance and confidentiality also pose challenges. In this work, we propose a distributed trust framework that allows organizations to share data while adhering to the restrictions, thus enabling collaborations. The framework limits data publishing and access within semantic boundaries called "worlds" and provides scalable access-control mechanisms based on user credentials over the worlds. In this paper, we address the problem of distributing such a framework across several organizations, without compromising on the logic of data specification and trusted access control.
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