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PPL v2.0: Uniform Data Access and Usage Control on Cloud and Mobile

机译:PPL v2.0:云和移动上的统一数据访问和使用控制

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摘要

Cloud storage is one of the most popular categories of market services. It provides an easy means for consumers to store and share their data, also in mobility through convenient apps. However, such valuable functionality raises several security concerns. Among them, the risk of sensitive information disclosure or, for professional data, the risk of compliance violations. In this paper, we propose an access and usage control framework for seamless, uniform and secure data sharing across cloud and mobile which keeps data under the control of its owner, %owner? that expresses preferences according to privacy or security needs. To our knowledge, this is the first effort addressing simultaneously and consistently cloud and mobile platforms. Our proposal offers access and usage control of managed resources relying on the security policy languages XACML and PPL (extended to make use of cloud and mobile contextual information) and on specific engines (cloud, mobile) to enforce them. A use case is presented, to illustrate the framework in action.
机译:云存储是最流行的市场服务类别之一。它为消费者提供了一种简便的方法来存储和共享其数据,也可以通过便捷的应用程序以移动方式进行。但是,这种有价值的功能引起了一些安全问题。其中包括敏感信息泄露的风险,或者对于专业数据而言,违反合规性的风险。在本文中,我们提出了一种访问和使用控制框架,用于跨云和移动设备无缝,统一和安全地共享数据,从而使数据受所有者(所有者)控制。根据隐私或安全需求表达偏好的信息。就我们所知,这是同时并一致地解决云和移动平台问题的第一步。我们的建议依靠安全策略语言XACML和PPL(扩展为使用云和移动上下文信息)以及特定的引擎(云,移动)来提供对托管资源的访问和使用控制。提出了一个用例,以说明实际的框架。

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