SoK：超越IoT MUD部署--挑战和未来方向
SoK: Beyond IoT MUD Deployments -- Challenges and Future Directions
摘要：
由于物联网设备在家庭和工业环境中的进步，在物联网生态系统中建立问责制的机制至关重要。在过去几年中，已开始在这方面采取各种举措，解决许多社会技术问题和挑战，以建立一个问责制度。在工业界和学术界都受到了广泛关注的解决方案是制造商使用描述（MUD）规范。它使物联网设备制造商能够描述每个设备正常工作所需的通信。MUD的实现具有挑战性，这不仅是因为物联网设备和制造商/运营商/监管机构的多样性，而且还因为基于MUD的流量控制在现有互联网基础设施中的增量集成。为了更好地理解这些挑战，在这项工作中，我们探索和调查了不同研究团队和组织提出的三种实现的原型，有助于社区了解现有技术实现的各种功能。考虑到存在一些只能由本地策略定义的行为，我们提出了一个MUD能力的网络集成我们的用户策略服务器（UPS）。UPS为网络管理员和最终用户提供了通过用户友好界面与MUD组件进行交互的机会。因此，我们提出了一个全面的调查的挑战。
英文摘要：
Due to the advancement of IoT devices in both domestic and industrial environments, the need to incorporate a mechanism to build accountability in the IoT ecosystem is paramount. In the last few years, various initiatives have been started in this direction addressing many socio-technical concerns and challenges to build an accountable system. The solution that has received a lot of attention in both industry and academia is the Manufacturer Usage Description (MUD) specification. It gives the possibility to the IoT device manufacturers to describe communications needed by each device to work properly. MUD implementation is challenging not only due to the diversity of IoT devices and manufacturer/operator/regulators but also due to the incremental integration of MUD-based flow control in the already existing Internet infrastructure. To provide a better understanding of these challenges, in this work, we explore and investigate the prototypes of three implementations proposed by different research teams and organisations, useful for the community to understand which are the various features implemented by the existing technologies. By considering that there exist some behaviours which can be only defined by local policy, we propose a MUD capable network integrating our User Policy Server(UPS). The UPS provides network administrators and endusers an opportunity to interact with MUD components through a user-friendly interface. Hence, we present a comprehensive survey of the challenges.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
