August 5th, 2025
Service-Oriented Architecture : The Foundation of Our Scalable Telematics Platform for SDVs
Understand how Embitel’s engineers used Service-Oriented Architecture to enable modular telematics, OTA updates, virtualization, and secure cockpit integration for next-gen Software-Defined Vehicles.
July 22nd, 2025
How Trusted Applications and TEE Ensure Rollback Protection in Automotive ECUs
Firmware rollback attacks can compromise ECU integrity by reintroducing outdated and vulnerable software. Rollback protection approach uses Trusted Applications (TAs) within a Trusted Execution Environment (TEE) to ensure only authorized firmware versions are accepted.
July 16th, 2025
4 UDS Protocol Software Services that Every Automotive Product Development Team Should Know
UDS protocol is one of the most versatile diagnostic protocols used in the fault diagnosis and ECU reprogramming of a vehicle. Its well-defined services make it immensely convenient for the tester to diagnose fault with maximum efficiency and accuracy. Apprise the automotive enthusiasts in you about the intricacies of UDS protocol and its future implementations.
July 8th, 2025
Choosing between TEE and HSM For Automotive Security Mechanism
Traditionally used in automotive applications for years, Hardware Security Module (HSM) has always been a reliable solution to ensure the vehicle’s safety and security. However, as we rapidly advance, the automotive industry is gradually progressing vulnerabilities continue to be a road block. In the last few years, Trusted Execution Environment, aka TEE, has emerged as an efficient solution that aims to provide advanced security solutions to tackle the evolving threats.
June 30th, 2025
TEE Based ECU Security: A Foundation for Secure Automotive Systems
Zonal ECUs have improved efficiency but also widened the attack surface. TEE based security tackles this by isolating sensitive operations like secure boot, firmware validation, and key storage, ensuring a resilient and scalable secure automotive system across all ECU types.
June 25th, 2025
Integrated Vehicle Control Unit (VCU) in Contemporary Electric Vehicles
The Integrated Vehicle Control Unit (VCU) is transforming electric vehicles by centralizing motor control, battery management, traction, and safety functions into a single intelligent unit. This enhances efficiency, performance, and scalability while enabling seamless communication via CAN, LIN, and Ethernet. As EVs evolve, VCUs will play a key role in AI-driven automation, real-time diagnostics, and over-the-air (OTA) updates. Explore how this technology is shaping the future of electric mobility.
June 16th, 2025
How do VCU and MCU in Electric Vehicles Function Hand in Hand?
The Motor Control Unit (MCU) and Vehicle Control Unit (VCU) are the backbone of an electric vehicle’s performance, ensuring seamless communication and precise control over various subsystems. While the MCU manages motor functions like speed, torque, and efficiency, the VCU oversees overall vehicle operations, integrating powertrain, battery, and safety mechanisms. Their synchronized operation enables optimal energy usage, smooth driving dynamics, and enhanced safety.
June 16th, 2025
Understanding Trusted Applications in Automotive Cybersecurity
Trusted applications in automotive cybersecurity secure critical operations by isolating them. But how do they stay protected from the system they serve? Can a single line of code expose the entire chain of trust? Lets find out..
June 16th, 2025
Telematics Cybersecurity: Paving Way for Secure Data Transmission in Automobiles
Your vehicle's data is constantly on the move — is it truly secure? This blog reveals how Embitel helps OEMs and Tier-1s safeguard telematics systems with proven cybersecurity strategies. From encrypted data flow to secure OTA updates, get a clear look at the mechanisms we use to protect connected vehicles from evolving threats.
April 4th, 2025
