Secure and Trusted Execution: Past, Present, and Future - A Critical Review in the Context of the Internet of Things and Cyber-Physical Systems
Secure and Trusted Execution: Past, Present, and Future - A Critical Review in the Context of the Internet of Things and Cyber-Physical Systems
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安全可信的执行：过去、现在和未来 - 物联网和网络物理系统背景下的批判性回顾
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发表时间：
2016
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通讯作者：
E. Conchon
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作者：
Carlton Shepherd;Ghada Arfaoui;Iakovos Gurulian;Robert P. Lee;K. Markantonakis;Raja Naeem Akram;D. Sauveron;E. Conchon
安全、信任和隐私等概念在数字环境中至关重要，未来随着物联网（IoT）和网络物理系统（CPS）等技术的出现，它们的重要性只会增加。信任有不同的定义，有些情况依赖于实体之间的真实关系，而另一些情况则依赖于强大的技术来获得部署后的信任。在本文中，我们将重点介绍这些强大的技术，它们在过去几十年中的演变以及它们在不久的将来的范围。健壮的信任技术的发展涉及到不同的方法，因此，信任的定义，理解和确定不同的异构域和技术。在本文中，我们从安全的角度来看待数字信任技术，并研究它们如何使安全计算成为现实。本文还回顾和分析了可信协议（TPM）、安全元素（SE）、虚拟机管理程序和虚拟化、英特尔TXT、可信执行环境（TEE）（如GlobalPlatform TEE）、英特尔SGX、沿着主机卡仿真和加密执行环境（E3）。在我们的分析中，我们专注于这些技术及其在物联网和CPS新兴领域的应用。
Notions like security, trust, and privacy are crucial in the digital environment and in the future, with the advent of technologies like the Internet of Things (IoT) and Cyber-Physical Systems (CPS), their importance is only going to increase. Trust has different definitions, some situations rely on real-world relationships between entities while others depend on robust technologies to gain trust after deployment. In this paper we focus on these robust technologies, their evolution in past decades and their scope in the near future. The evolution of robust trust technologies has involved diverse approaches, as a consequence trust is defined, understood and ascertained differently across heterogeneous domains and technologies. In this paper we look at digital trust technologies from the point of view of security and examine how they are making secure computing an attainable reality. The paper also revisits and analyses the Trusted Platform Module (TPM), Secure Elements (SE), Hypervisors and Virtualisation, Intel TXT, Trusted Execution Environments (TEE) like GlobalPlatform TEE, Intel SGX, along with Host Card Emulation, and Encrypted Execution Environment (E3). In our analysis we focus on these technologies and their application to the emerging domains of the IoT and CPS.