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CryptoAutomotive™ Security ICs

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Quickly Integrate Security Into Existing Automotive Networks With Minimal Design Impact

As vehicles increasingly integrate Bluetooth^® and cellular connectivity, they become prime targets for cyberattacks, pressuring OEMs and Tier 1 suppliers to secure in-vehicle networks. The TA100 and TA101 CryptoAutomotive™ security ICs offer external Hardware Security Module (HSM) support, enabling secure boot, CAN authentication, EV battery validation, and protocols like MACsec, TLS, HDCP and MACsec without redesigning existing systems.

Why Choose Our CryptoAutomotive ICs?

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

Typical Use Cases

Accessory authentication
TLS network authentication
Qi^® 1.3 wireless charger authentication
Secure boot
Message authentication (encrypted or not encrypted)
OTA firmware verification
Transfer of ownership
MACsec Ethernet protection
In-field provisioning
Key attestations
User access privilege

Factory Security Certifications

Avoid the high risks of exposing your secret keys and reduce the costs of mass production by leveraging our secure key provisioning service. Our Trust Platform provisioning service prevents your credentials from being exposed at any time during product development and production while also eliminating the need for you to have extensive knowledge and the necessary secure networks to handle cryptographic keys securely.

Our factories are certified against the following Common Criteria standards:

SLC_CMC.5
ALC_CMS.5
ALC_DVS.2
ALC_LCD.1
ALC_DEL.1

These site certifications ensure that we hold the processes in our supply chain to the highest standards.

Learn more about the certifications at our MPHIL-1 and MPHIL-3 factories in the Philippines and MTHAI-0 and MMT-0 factories in Thailand.

Automotive Processes

Our processes for designing automotive products have also been UL-certified as compliant to the ISO/SAE 21434: Road Vehicle—Cybersecurity Engineering Standard. This is a demanding specification with 45 security categories, known as work products, each of which specifies a unique set of requirements that encompass all aspects of designing electrical and electronic systems for road vehicles, from ICs and software to firmware and libraries. The ISO/SAE 21434 designation demonstrates that we are dedicated to maintaining high standards in automotive cybersecurity and that cybersecurity is a priority focus throughout our entire organization.

Trust Platform Provisioning Service

Use the Trust Platform Provisioning Service with four unique tiers of customer support and certified secure factories to leverage our pre-configured and pre-provisioned secure ICs with the most common security use cases.

The Trust Platform Design Suite (TPDS) tool includes secure IC configurators and use cases supported by code examples and tutorials to accelerate your development.

Learn More

Download Trust Platform Design Suite