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TrustFLEX ATECC608 Secure Element for Microsoft® Azure® IoT Hub Secure Authentication

Start With the Most Popular Pre-Configured Use Cases and Use Your Own Credentials


When it comes to IoT security, authentication is one of the foundational concepts to implement first in your design. The trust between the device identity and the cloud platform relies on a chain of trust. Microsoft® Azure® supports custom certificate-based authentication, but the trust in the device identity will depend entirely on how well the device private key is protected. Because of this, you will need answers to a few challenging questions:

  • Is the private key securely stored in the device?
  • How will you securely ship the private key around the globe for a variety of projects and system sizes?
  • How can you ensure secure manufacturing?
  • Have you considered securing all your authentication use cases?

These challenges can be addressed by using the TrustFLEX ATECC608C-TFLXTLS from the Trust Platform family. In addition to offering pre-configured use cases, this solution allows you to use your certificate authority of choice.

Benefits and Use Cases


TrustFLEX Logo

Benefits of Using the TrustFLEX ATECC608 with Microsoft Azure IoT Hub

  • Create secure authentication to IoT devices powered by Microsoft Azure IoT Hub
  • Most popular use cases already pre-configured
  • Provide a unique, trusted, protected and managed device identity
  • Use your own certificate authority
  • Leverage Microchip’s secure provisioning service
  • Simplify logistics of shipping private keys and reduce manufacturing costs
  • Microcontroller-agnostic implementation
  • JIL rated “high” secure key storage
  • Protection against anti-tampering, side-channel attacks
ATECC608C-TNGTLS Device

TrustFLEX ATECC608C-TFLXTLS Use Cases

Each of the device slots are pre-configured to offer the following use cases:

  • Custom Certificate Authentication
  • Token Authentication
  • Secure Boot (with key attestation)
  • Over-the-Air (OTA) Verification.
  • Firmware Intellectual Property (IP) Protection
  • Message Encryption
  • Key Rotation
  • I/O Protection Key
  • Host Accessory Authentication

Tools and Software


Part Number: Quantity: Price per Unit (in USD): Total Amt:
DM320118

 The CryptoAuth Trust Platform provides a compact development solution for developing IoT solutions with the ATECC608B-TNGTLS and ATECC608B-TFLXTLS and ATECC608B-MAHDA devices or the ATECC608C equivalents.

EV89U05A

The Microchip CryptoAuth Pro Trust Platform is an enhanced version of the CryptoAuth Trust Platform Board containing and has a Arm® Cortex®-M4F Microcontroller, four on-board CryptoAuthentication devices, two mikroBUS™ sockets, and an on-board 10/100 Mbit Ethernet phy. Programming can be done via the on-board PKoB4 debugger which is compatible with MPLAB®X IDE.   The board has been developed to work with Microchip's Trust Platform Development Suite of tools.

Part Number: Quantity: Price per Unit (in USD): Total Amt:
TPDS

The Trust Platform Design Suite (TPDS) is our onboarding tool for our security-related solutions. The full onboarding experience includes, but is not limited to:

  • Training and education about security concepts 
  • Prototyping, including dummy key generation and code examples, available via our interactive application notes 
  • Access to our provisioning system through a secure sub-system configurator and secure exchange process
MPLAB-X-IDE

MPLAB X IDE is a highly configurable software platform that provides powerful, free tools for developing, debugging and qualifying embedded designs that use microcontrollers and digital signal controllers.

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