Revolutionizing IoT Security: How a Leading Automotive Manufacturer Protected Autonomous Systems with Lynx

Autonomous systems are driving the future of manufacturing, but without robust security, innovation can stall. Learn how Lynx empowered an automotive leader to secure their IoT-enabled material handling devices, ensuring operational integrity, data confidentiality, and global success.

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Achieving Secure IoT Operations in Autonomous Manufacturing

A leading automotive manufacturer turned to Lynx for help in fortifying the security of their autonomous material handling devices. Facing challenges in securing IoT operations on the NXP iMX8mm platform, they sought a partner capable of delivering cutting-edge solutions like secure boot, OP-TEE integration, and encrypted key management. Together, we not only resolved technical issues but also ensured seamless implementation of advanced security features, empowering the customer to innovate confidently across global operations.

 

About the Client: Pioneering Automotive Innovation

  • Industry: Automotive Manufacturing
  • Scope: Global operations spanning Europe and the United States
  • Focus: Autonomous material handling devices leveraging IoT for efficiency and automation

Challenge

Securing the Future of Autonomous Systems

The customer faced several high-stakes challenges:

  • Protecting user data and proprietary binaries against unauthorized access.
  • Ensuring the secure operation of IoT devices using the NXP iMX8mm processor.
  • Navigating complex integrations with the Yocto build system while meeting tight project deadlines.

Without robust security, these devices risked operational failure, data breaches, and loss of competitive edge. The stakes couldn’t have been higher, as failure to secure these systems could undermine the trust and efficiency driving their innovation.

Solution

Securing IoT Devices with Lynx’s Advanced Solutions

Lynx deployed a comprehensive, multi-faceted approach to meet the customer’s needs:

Secure Boot Implementation:
  • Established High Assurance Boot (HAB) using TrustZone to ensure all software running on the device was authenticated.
  • Generated public/private key pairs and signed bootloaders using vendor security tools.
    What It Means: Customers gained a trusted chain of security that safeguarded sensitive data and maintained operational integrity.
Advanced Debugging and Integration Support:
  • Enabled OP-TEE for trusted execution and resolved integration issues with Yocto builds.
  • Provided custom recipes for SPL signing, FIT image creation, and U-Boot configuration.
    What It Means: Faster debugging cycles and streamlined security features accelerated deployment timelines.
Training and Consulting:
  • Delivered hands-on training for manufacturing teams on flashing OTP keys, creating encrypted key blobs, and integrating security features.
    What It Means: Empowered teams were equipped to maintain and extend security measures independently, ensuring long-term success.

Results

Delivering Secure, Future-Ready Systems

The collaboration delivered measurable outcomes that transformed the customer’s operations:

  • 100% Secure Boot: All software was authenticated through HAB and TrustZone.
  • Enhanced Data Protection: Proprietary binaries and user data were secured from unauthorized access.
  • Faster Deployment: Debugging and integration support streamlined time-to-market for their devices.
  • Sustainable Security: Manufacturing teams gained knowledge and processes to sustain security independently.

Secure Your IoT Systems Today

Don’t let security challenges delay your innovation. Discover how Lynx can protect your IoT devices and ensure compliance with the latest standards.