Abstract:Abstract-In smart factories and smart homes, devices such as smart sensors are connected to the Internet. Independent of the context in which such a smart sensor is deployed, the possibility to change its configuration parameters in a secure way is essential. Existing solutions do provide only minimal security or do not allow to transfer arbitrary configuration data. In this paper, we present an NFC-and QR-code based configuration interface for smart sensors which improves the security and practicability of th… Show more
“…A key component in our configuration and production approach is a secure NFC wireless communication [1], [2], [3], [4], [5] which is developed by our partner Infineon Austria.…”
Industry 4.0 is the term which designates an engineering philosophy of a modern, automated manufacturing technology. It includes tight cooperation of robots and humans and a seamless integration of the Information Technology (IT) and the Operation Technology (OT). Wired or wireless interconnection of devices and machinery across the existing manufacturing components plant borders. A data driven product life cycle starts with product concept ideas, and proceeds with the design, production and testing, commercialization and to end with the decommissioning of the product. Industry 4.0 also defines the smart factory where a smart product guides the production process and issues commands to the machinery about the necessary steps to take to produce the desired product. This paper contains the idea and a solution for a smart factory with a mobile robot, operating with secured product configuration and secured data communication. All production data is stored as a digital copy, named "digital twin".
“…A key component in our configuration and production approach is a secure NFC wireless communication [1], [2], [3], [4], [5] which is developed by our partner Infineon Austria.…”
Industry 4.0 is the term which designates an engineering philosophy of a modern, automated manufacturing technology. It includes tight cooperation of robots and humans and a seamless integration of the Information Technology (IT) and the Operation Technology (OT). Wired or wireless interconnection of devices and machinery across the existing manufacturing components plant borders. A data driven product life cycle starts with product concept ideas, and proceeds with the design, production and testing, commercialization and to end with the decommissioning of the product. Industry 4.0 also defines the smart factory where a smart product guides the production process and issues commands to the machinery about the necessary steps to take to produce the desired product. This paper contains the idea and a solution for a smart factory with a mobile robot, operating with secured product configuration and secured data communication. All production data is stored as a digital copy, named "digital twin".
“…However, the initial device configuration is unencrypted, and no key update mechanism is provided. Ulz et al [9] present a QR and NFC-based hybrid configuration approach that implements security measures in hardware and software. This approach is further extended in this paper such that different update mechanisms are supported to suit personal and industrial usage scenarios.…”
Section: Nfc-based Device Configurationmentioning
confidence: 99%
“…As third configuration mechanism, we propose a QR-code and NFC-based hybrid configuration approach [9]. The principle of that approach is shown in Fig.…”
Section: B Nfc and Qr Code Based Configurationmentioning
confidence: 99%
“…While the initial configuration might be performed in a controlled environment by the device manufacturer, all other reconfigurations of the IoT device will be performed in the potential presence of adversaries. Based on these observations, we extend and adopt the NFC-based configuration approach [9] presented at the IEEE International Conference on RFID. In addition to the configuration approach presented in that paper, we present different implementations that are tailored to the needs of certain application domains.…”
Public awareness regarding security aspects in the Internet of Things (IoT) is currently rising due to regular media presence of various IoT-related security breaches. One of the major weaknesses of IoT devices is the absence of appropriate mechanisms for firmware and configuration updates. In addition, improved security concepts often result in poor usability which discourages users from relying on these concepts. Therefore, in this paper, we present an easy-to-use NFC-based configuration approach for IoT devices that is secured by appropriate security measures in software and hardware. Since industrial usage of such a configuration approach entails different requirements than home usage, we present and compare three different configuration processes. The applicability of our approach is demonstrated by two prototypical implementations, as well as a detailed security analysis. We also show that the imposed overhead due to the implemented security measures is negligible for most configuration updates.
“…Changes in temperature and storage conditions can affect the life of a battery cell [5], [6]. Outside of the battery status readout, external communication can also be used for firmware and configuration updates [7].…”
In modern systems that rely on the use of Battery Management Systems (BMS), longevity and the re-use of battery packs have always been important topics of discussion. These battery packs would be stored inside warehouses where they would need to be properly monitored and configured before their re-integration into the new systems. Traditional use of wired connections can be very cumbersome, and sometimes even impossible, due to the outer layers and packaging. To circumvent these issues, we propose an extension to the conventional BMS design that incorporates the use of Near Field Communication (NFC) for the purpose of wireless battery pack status readout. Additionally, to ensure that these packs are only managed by authenticated devices and that the data that is communicated with is protected against outside eavesdropping and tampering, we present a solution in the form of a lightweight security layer on top of the NFC protocol. To show the feasibility of our design, an accompanying prototype has been implemented and evaluated.
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