We present Privaros, a framework to enforce privacy policies on drones. Privaros is designed for commercial delivery drones, such as the ones that will likely be used by Amazon Prime Air. Such drones visit a number of host airspaces, each of which may have different privacy requirements. Privaros provides an information flow control framework to enforce the policies of these hosts on the guest delivery drones. The mechanisms in Privaros are built on top of ROS, a middleware popular in many drone platforms. This paper presents the design and implementation of these mechanisms, describes how policies are specified, and shows that Privaros's policy specification can be integrated with India's Digital Sky portal. Our evaluation shows that a drone running Privaros can robustly enforce various privacy policies specified by hosts, and that its core mechanisms only marginally increase communication latency and power consumption.

中文翻译：

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Privaros：符合隐私的交付无人机框架

我们展示了 Privaros，这是一个在无人机上执行隐私政策的框架。Privaros 专为商业送货无人机而设计，例如亚马逊 Prime Air 可能会使用的无人机。此类无人机会访问多个主机空域，每个空域可能有不同的隐私要求。Privaros 提供了一个信息流控制框架，以在来宾交付无人机上强制执行这些主机的策略。Privaros 中的机制建立在 ROS 之上，ROS 是一种在许多无人机平台中流行的中间件。本文介绍了这些机制的设计和实施，描述了如何指定政策，并表明 Privaros 的政策规范可以与印度的 Digital Sky 门户集成。我们的评估表明，运行 Privaros 的无人机可以强有力地执行主机指定的各种隐私政策，