IIoTEED: An Enhanced, Trusted Execution Environment for Industrial IoT Edge Devices
IIoTEED: An Enhanced, Trusted Execution Environment for Industrial IoT Edge Devices
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DOI：
10.1109/mic.2017.17
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发表时间：
2017
影响因子：
3.2
通讯作者：
Sandro Pinto;T. Gomes;Jorge Pereira;J. Cabral;A. Tavares
中科院分区：
文献类型：
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作者：
Sandro Pinto;T. Gomes;Jorge Pereira;J. Cabral;A. Tavares
随着物联网（IoT）的出现，安全性已成为智能连接设备的主要设计目标。这种连接的爆炸性增长创造了更大的攻击面。基于软件的方法已被应用于安全目的;然而，这些方法必须扩展以安全为导向的技术，促进硬件作为信任的根源。ARM TrustZone可以实现可信执行环境（TEE），但现有解决方案忽略了实时需求。在这里，作者演示了为什么TrustZone正在成为保护物联网边缘设备的参考技术，以及增强的TEE如何帮助满足工业物联网应用的实时要求。
With the advent of the Internet of Things (IoT), security has emerged as a major design goal for smart connected devices. This explosion in connectivity created a larger attack surface area. Software-based approaches have been applied for security purposes; however, these methods must be extended with security-oriented technologies that promote hardware as the root of trust. The ARM TrustZone can enable trusted execution environments (TEEs), but existing solutions disregard real-time needs. Here, the authors demonstrate why TrustZone is becoming a reference technology for securing IoT edge devices, and how enhanced TEEs can help meet industrial IoT applications real-time requirements.