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How to protect security and privacy in the IoT: a policy-based RFID tag management protocol

机译：如何在物联网中保护安全和隐私：基于策略的RFID标签管理协议

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摘要

Radio-frequency identification (RFID) technology constitutes an important part of what has become known as the Internet of Things (IoT) that is accessible and interconnected machines and everyday objects that form a dynamic and complex environment. To secure the IoT in a cost-efficient manner, we need to build security and privacy into the design of its components. Moreover, mechanisms should be constructed that will allow both individuals and organizations to actively manage their things and information in a highly flux environment. The contributions of this paper are twofold: We first discuss the use of security and privacy policies that can offer fine granularity and context-aware information control in RFID systems. Second, we propose a novel secure and privacy-preserving tag management protocol that can support such policies. Our protocol has a modular design that allows it to support a set of desirable management operations (viz. tag authentication, delegation, and ownership transfer) while imposing minimal hardware and computational requirements on the tag side. Furthermore, inspired by the European Network and Information Security Agency's Flying 2.0 study, we describe a near-future air travel scenario to further explain and demonstrate the inner workings of our proposal. Copyright (c) 2011 John Wiley & Sons, Ltd.
机译：射频识别（RFID）技术构成了所谓的物联网（IoT）的重要组成部分，它是可访问且相互连接的机器和日常对象，形成了动态而复杂的环境。为了以经济高效的方式保护物联网，我们需要在其组件设计中构建安全性和隐私性。此外，应该建立一种机制，使个人和组织都可以在高度变化的环境中主动管理其事物和信息。本文的贡献是双重的：我们首先讨论安全和隐私策略的使用，这些策略可以在RFID系统中提供精细的粒度和上下文感知的信息控制。其次，我们提出了可以支持此类策略的新型安全和隐私保护标签管理协议。我们的协议采用模块化设计，使其能够支持一组理想的管理操作（即标签认证，委派和所有权转移），同时在标签端施加最少的硬件和计算要求。此外，受欧洲网络和信息安全局的Flying 2.0研究的启发，我们描述了一种近乎未来的航空旅行场景，以进一步解释和演示我们提案的内部工作原理。版权所有（c）2011 John Wiley＆Sons，Ltd.

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