Quickly Integrate Security Into Existing Automotive Networks With Minimal Design Impact
TA100
- Accommodates automotive embedded security use cases—from the most common to most complex ones
- Supports message authentication, TLS, secure boot, HDCP, firmware update, USB-C®, security upgrade, transfer of ownership and key management, WPC Qi® 1.3 authentication
TA010
- Accommodates simple and cost-effective use cases
- Supports EV battery authentication, battery swapping, electronic card authentication and WPC Qi® 1.3 authentication
TA101
- Accommodates the most complex automotive embedded security use cases
- Supports patch update, message authentication, TLS, secure boot, HDCP, firmware update, USB-C®, security upgrade, transfer of ownership and key management, and WPC Qi® 1.3 authentication
- Offers greater key strength diversity
List of ECUs Benefiting from CryptoAutomotive ICs
Infotainment
- Amplifier (AMP)
- Digital TeleVision (DTV)
- Haptic Lane Feedback (HALF)
- Instrument Panel Cluster (IPC)
- Integrated Authenticated CNTL Mod (IAU)
- Radio Frequency Hub Module (RFHM)
- Wireless Charging (WPC)
Transmission
- Transmission Control Module (TCM)
- Automatic Gearbox Shifter Module (AGSM)
- Electronic Gear Shift (EGS)
- Transmission Control Module (TCM)
ADAS
- Automatic Stability Control Module (ASCM)
- Driver Assistant System Module (DASM)
- Left Blind Spot Sensor (LBSS)
- Occupant Restraint Control (ORC)
- Parking Aid Module (PAM)
- Right Blind Spot Sensor (RBSS)
- Haptic Lane Feedback (HALF)
- Occupant Classification Module (OCM)
- Integrated Authenticated CNTL Mod (IAU)
- Driver Monitoring System (DMS)
Powertrain
- Battery Management System (BMS)
- Drive Train Control Module (DTCM)
- Engine Control Module (ECM)
- Electronic Slip Differential Module (ELSDM)
- Electric Power Steering (EPS)
- Electric Steering Lock (ESL)
- Braking System Module (BSM)
Telematic
- Low-Level Telematic Module (LTM)
- Telematic Box Module (TBM)
Connectivity
- Integrated Center Stack (ICS)
- Security Gateway Module (SGW)
Body Control
- Comfort Seat Wheel Module (CSWM)
- Electronic Climate Control (ECC)
- Fingerprint Scanner Module (FPSM)
- Power Lift Gate Module (PLGM)
- Diagnostic Test (DIAG_TEST)
- Instrument Panel Cluster (IPC)
- Body Control Module (BCM)
The Need for Automotive Security is Real
While Bluetooth® connectivity and support for the latest cellular networking technologies have become standard in most vehicles to the delight of consumers, this has also opened up an attractive target for hackers. Many real-world vehicle hacking stories and videos are available on the Internet, and virtually all OEMs in all regions have been negatively impacted by these attacks. Since the attack surface will certainly continue to grow as more connected vehicles hit the road, OEMs and Tier 1 suppliers are facing increasing pressure to find long-term solutions to secure in-vehicle networks.
A New Day in Automotive Cybersecurity
Typical Use Cases
Industry’s First Automotive Cryptographic Companion Security IC
Key Advantages
- Significant cost and time savings compared to redesigning with a new MCU
- Minimal MCU code updates resulting in little to no impact to existing host MCU functional safety ratings
- Preprogrammed with built-in security measures to eliminate the need for in-house security expertise
- Elimination of risk associated with significant MCU code updates
- More whole-chip tampers with a higher level of certifiability
- True hardware key isolation
Ready to Get Started?
To prototype with the proposed development kits, use the tutorials and code examples within the Trust Platform Design Suite software available for Windows® and macOS® operating systems.
When you are ready to go to production, order the pre-provisioned devices and download the manifest file from Microchip Direct or from our distribution partners. Upload the list of public credentials in the corresponding cloud account.
