Microchip: end-to-end LoRa security solution provides secure key provisioning

As the LoRa (Long Range) technology ecosystem accelerates, security remains an area for improvement in the market due to vulnerabilities that leave the network and application server keys accessible in the memory of modules and microcontrollers paired with a LoRaWAN stack. If keys are accessed in a LoRaWAN device, a hacker can impersonate it and authorize fraudulent transactions, which can result in a scalable attack with substantial losses in service revenue, recovery costs and brand equity. Microchip Technology in partnership with The Things Industries announced the industry’s first end-to-end security solution that adds secure, trusted and managed authentication to LoRaWAN devices at a global scale. The solution brings hardware-based security to the LoRa ecosystem, combining the MCU- and radio-agnostic ATECC608A-MAHTN-T CryptoAuthentication device with The Things Industries’ managed join servers and Microchip’s secure provisioning service.

The joint solution significantly simplifies provisioning LoRaWAN devices and addresses the inherent logistical challenges that come with managing LoRaWAN authentication keys from inception and throughout the life of a device. Traditionally, network and application server keys are unprotected in the edge node, and unmonitored, as LoRaWAN devices pass through various supply chain steps and are installed in the field. The Common Criteria Joint Interpretation Library (JIL) “high”-rated ATECC608A comes pre-configured with secure key storage, keeping a device’s LoRaWAN secret keys isolated from the system so that sensitive keys are never exposed throughout the supply chain nor when the device is deployed. Microchip’s secure manufacturing facilities safely provision keys, eliminating the risk of exposure during manufacturing. Combined with The Things Industries’ agnostic secure join server service to the LoRaWAN network and application server providers, the solution decreases the risk of device identity corruption by establishing a trusted authentication when a device connects to a network.

Similar to how a prepaid data plan works for a mobile device, each purchase of an ATECC608A-MAHTN-T device comes with one year of managed LoRaWAN join server service through The Things Industries. Once a device identifies itself to join a LoRaWAN network, the network contacts The Things Industries join server to verify that the identity comes from a trusted device and not a fraudulent one. The temporary session keys are then sent securely to the network server and application server of choice. The Things Industries’ join server supports any LoRaWAN network, from commercially operated networks to private networks built on open-source components. After the one-year period, The Things Industries provides the option to extend the service.

Microchip and The Things Industries have also partnered to make the onboarding process of LoRaWAN devices seamless and secure. LoRaWAN device identities are claimed by The Things Industries’ join server with minimal intervention, relieving developers from needing expertise in security. Customers can not only choose any LoRaWAN network but can also migrate to any other LoRaWAN join server by rekeying the device. This means there is not a vendor lock-in and customers have full control over where and how the device keys are stored.

The ATECC608A is agnostic and can be paired with any MCU and LoRa radio. Developers can deploy secure LoRaWAN devices by combining the ATECC608A with the SAM L21 MCU, supported by the Arm Mbed OS LoRaWAN stack, or the recently-announced SAM R34 System-in-Package with Microchip’s LoRaWAN stack. For rapid prototyping, designers can use the CryptoAuthoXPRO socket board and The Things Industries provisioned parts in samples with the SAM L21 Xplained Pro (atsamd21-xpro) or SAM R34 Xplained Pro (DM320111).

nVent Schroff at Embedded World 2019

The theme of the nVent Schroff booth at Embedded World 2019 was “Experience Expertise – Modularity, Performance, Protection and Design”. Join us as our experts give an overview of th...


Garz & Fricke Interview at Embedded World 2019 with Dr. Arne Dethlefs: We are strengthening our presence in North America

Through its US subsidiary, located in Minnesota, Garz & Fricke is providing support for its growing HMI and Panel-PC business in the USA and Canada while also strengthening its presence in North A...


SECO's innovations at embedded world 2019

In a much larger stand than in previous years, at embedded world 2019 SECO showcases its wide range of solutions and services for the industrial domain and IoT. Among the main innovations, in this vid...


Design and Manufacturing Services at Portwell

Since about two years Portwell is part of the Posiflex Group. Together with KIOSK, the US market leader in KIOSK systems, the Posiflex Group is a strong player in the Retail, KIOSK and Embedded market...


Arrow capabilities in design support

Florian Freund, Engineering Director DACH at Arrow Electronics talks us through Arrow’s transformation from distributor to Technology Platform Provider and how Arrow is positioned in both, Custo...


Arm launches PSA Certified to improve trust in IoT security

Arm’s Platform Security Architecture (PSA) has taken a step forward with the launch of PSA Certified, a scheme where independent labs will verify that IoT devices have the right level of securit...


DIN-Rail Embedded Computers from MEN Mikro

The DIN-Rail system from MEN is a selection of individual pre-fabricated modules that can variably combine features as required for a range of embedded Rail Onboard and Rail Wayside applications. The ...


Embedded Graphics Accelerates AI at the Edge

The adoption of graphics in embedded and AI applications are growing exponentially. While graphics are widely available in the market, product lifecycle, custom change and harsh operating environments...


ADLINK Optimizes Edge AI with Heterogeneous Computing Platforms

With increasing complexity of applications, no single type of computing core can fulfill all application requirements. To optimize AI performance at the edge, an optimized solution will often employ a...


Synchronized Debugging of Multi-Target Systems

The UDE Multi-Target Debug Solution from PLS provides synchronous debugging of AURIX multi-chip systems. A special adapter handles the communication between two MCUs and the UAD3+ access device and pr...


Smart Panel Fulfills Application Needs with Flexibility

To meet all requirement of vertical applications, ADLINK’s Smart Panel is engineered for flexible configuration and expansion to reduce R&D time and effort and accelerate time to market. The...


Artificial Intelligence

Morten Kreiberg-Block, Director of Supplier & Technology Marketing EMEA at Arrow Electronics talks about the power of AI and enabling platforms. Morten shares some examples of traditional designin...


Arrow’s IoT Technology Platform – Sensor to Sunset

Andrew Bickley, Director IoT EMEA at Arrow Electronics talks about challenges in the IoT world and how Arrow is facing those through the Sensor to Sunset approach. Over the lifecycle of the connected ...


AAEON – Spreading Intelligence in the connected World

AAEON is moving from creating the simple hardware to creating the great solutions within Artificial Intelligence and IoT. AAEON is offering the new solutions for emerging markets, like robotics, drone...


Arrow as a Technology Provider drive Solutions selling approach

Amir Sherman, Director of Engineering Solutions & Embedded Technology at Arrow Electronics talks about the transition started couple of years ago from a components’ distributor to Technology...


Riding the Technology wave

David Spragg, VP, Engineering – EMEA at Arrow Electronics talks about improvements in software and hardware enabling to utilize the AI capabilities. David shares how Arrow with its solutions is ...


ASIC Design Services explains their Core Deep Learning framework for FPGA design

In this video Robert Green from ASIC Design Services describes their Core Deep Learning (CDL) framework for FPGA design at electronica 2018 in Munich, Germany. CDL technology accelerates Convolutional...


Microchip explains some of their latest smart home and facility solutions

In this video Caesar from Microchip talks about the company's latest smart home solutions at electronica 2018 in Munich, Germany. One demonstrator shown highlights the convenience and functionalit...


Infineon explains their latest CoolGaN devices at electronica 2018

In this video Infineon talks about their new CoolGaN 600 V e-mode HEMTs and GaN EiceDRIVER ICs, offering a higher power density enabling smaller and lighter designs, lower overall system cost. The nor...


Analog Devices demonstrates a novel high-efficiency charge pump with hybrid tech

In this video Frederik Dostal from Analog Devices explains a very high-efficiency charge-pump demonstration at their boot at electronica 2018 in Munich, Germany. Able to achieve an operating efficienc...