Home-Automation

Implemented WPA2 EAP-PEAP Enterprise Security with Elliptic Curve Crypto for Wi-Fi Module

Client Overview

US based OEM producing HVAC system including water heaters and boilers for residential/commercial buildings.

Business Need

  • The client was looking for a technology partner with expertise in Wi-Fi security to help them upgrade their Wi-Fi modules to meet industrial requirements

VOLANSYS Contribution

  • Migrated firmware from Marvell SDK version 5.0 to latest Marvell SDK version 6.0
  • Updated MQTT application with native MQTT Paho APIs
  • Implemented WPA2 enterprise EAP-PEAP security with Elliptic curve crypto
  • Updated device provisioning flow to share WPA2 enterprise username and password over AP mode
  • Mitigated code issues making it more robust, efficient, and memory-optimized

Solution Diagram

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Benefits Delivered

  • Enabled client to cater enterprise market with technologically upgraded and improved user security implementation for user access to cloud connected devices
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