Solving the Challenges of IoT Device Security: In-Field Provisioning with Kudelski IoT keySTREAM – Embedded Computing Design

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March 22, 2024

Image Credit: Kudelski IoT

In the rapidly evolving Internet of Things (IoT) landscape, securing connected devices has emerged as a daunting challenge; especially as regulation and standardization place increasing demands on device manufacturers to focus on security. Traditional provisioning methods, often cumbersome and security-risk laden, are being reimagined thanks to groundbreaking solutions like Kudelski IoT’s keySTREAM and pre-integration with leading semiconductor manufacturers like Microchip, ST, Infineon and Silicon Labs. This platform is at the forefront of a transformative movement towards in-field provisioning, offering a seamless, secure, scalable and economical approach to IoT device security.

In-field provisioning, facilitated by keySTREAM, represents a significant leap in how IoT devices are secured and managed. This method allows devices to be provisioned with unique cryptographic credentials directly in the operational environment, eliminating the need for pre-provisioning in manufacturing facilities. This not only streamlines the deployment process but also significantly enhances security by reducing the exposure of sensitive information throughout the value chain.

keySTREAM’s approach to in-field provisioning is designed for scalability and efficiency. By provisioning devices at the time of their connection, keySTREAM enables a dynamic management of the security lifecycle of products, from deployment through to end-of-life. This includes the automated management of keys and certificates, ensuring that devices remain secure throughout their operational life.

A pivotal aspect of keySTREAM’s success is Kudelski IoT’s collaboration with major semiconductor manufacturers to integrate keySTREAM technology, making the provisioning experience as simple and seamless as possible for silicon manufacturers. This collaboration ensures that keySTREAM is compatible with a wide range of chipsets, facilitating a plug-and-play experience that significantly reduces integration efforts and time to market for new devices.

This partnership underscores Kudelski IoT’s commitment to creating a universally accessible security platform that supports the diverse needs of the IoT ecosystem. By working closely with semiconductor leaders, Kudelski IoT ensures that keySTREAM remains at the cutting edge of security technology, offering robust solutions that are easy to implement across various hardware platforms.

keySTREAM’s role as a single Provisioning Authority offers a unified solution for device security across various chipsets and platforms. This centralized approach simplifies the integration process for device manufacturers, providing a one-stop solution for IoT security needs. The platform’s pre-integrated support for a wide range of devices ensures compatibility and security across the IoT ecosystem.

Moreover, one of the key advantages of this approach is that device manufacturers can manage their IoT security across multiple chipsets with keySTREAM, allowing for a more streamlined and efficient security management process. This capability is particularly beneficial for manufacturers that deploy a diverse range of IoT semiconductors, as it enables them to maintain a consistent and high level of security across all devices without the need for chipset-specific solutions.

keySTREAM’s in-field provisioning model offers significant advantages in terms of manufacturing scalability and financial efficiency. By eliminating the need to preload keys, certificates, and sensitive data during the manufacturing process, keySTREAM reduces the risk associated with exposing these credentials. This approach not only enhances security but also reduces the infrastructure costs and complexities associated with traditional provisioning methods.

Moreover, keySTREAM’s model ensures that charges for provisioning are only incurred when a device connects, aligning costs directly with usage. This pay-for-what-you-use model provides financial clarity and efficiency, making it an attractive option for IoT deployments of any scale.

The integration of keySTREAM into the IoT security landscape represents a significant advancement in the way devices are provisioned and managed. Its technical superiority in facilitating in-field provisioning, combined with the efficiency of being a single Provisioning Authority, sets a new standard for IoT security. As the IoT ecosystem continues to expand, solutions like keySTREAM are essential in ensuring that connected devices remain secure, efficient, and scalable. For those in the technical field looking to secure their IoT devices with cutting-edge technology, keySTREAM offers a compelling, comprehensive solution.

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Fact Sheet:–in-Field-Provisioning-Fact-Sheet–v1.2.pdf

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