SSI4IoT：释放面向物联网定制的自主权身份潜力
SSI4IoT: Unlocking the Potential of IoT Tailored Self-Sovereign Identity
AI总结：
本文针对SSI在物联网中设备交互被忽视的问题，提出VCs在物联网中的分类与使用框架，并详细讨论生命周期管理和优化技术，推动SSI在物联网中的实际应用。
摘要：
新兴的自主权身份（SSI）技术，如去中心化标识符（DIDs）和可验证凭证（VCs），将数字身份的控制权从传统身份提供者转移到个人手中，并为人、组织和物建立丰富的数字关系奠定了基础。现有的SSI应用主要集中于创建人与人以及人与服务之间的关系，而人与设备以及设备与设备之间的交互在很大程度上被忽视了。在本文中，我们通过识别将SSI应用于物联网（IoT）的若干关键挑战，并根据VCs的有效期、信任和互操作性水平以及使用范围，提供其在物联网环境中的全面分类和使用方式，从而弥补了这一空白。本文还详细讨论了VCs的生命周期管理以及在物联网环境中实现SSI的各种优化技术。这项工作是在实践中大规模采用SSI以保障现有和未来物联网应用安全的重要一步。
英文摘要：
The emerging Self-Sovereign Identity (SSI) techniques, such as Decentralized Identifiers (DIDs) and Verifiable Credentials (VCs), move control of digital identity from conventional identity providers to individuals and lay down the foundation for people, organizations, and things establishing rich digital relationship. The existing applications of SSI mainly focus on creating person-to-person and person-to-service relationships, whereas person-to-device and device-to-device interactions have been largely overlooked. In this paper, we close this gap by identifying a number of key challenges of applying SSI to the Internet of Things (IoT) and providing a comprehensive taxonomy and usage of VCs in the IoT context with respect to their validity period, trust and interoperability level, and scope of usage. The life-cycle management of VCs as well as various optimization techniques for realizing SSI in IoT environments are also addressed in great detail. This work is a noteworthy step towards massive adoption of SSI for securing existing and future IoT applications in practice.
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。
