OPTIGA™ TPM SLI 9670
Optimized for automotive applications
The OPTIGATM TPM SLI 9670 is a quality hardened Trusted Platform Module (TPM) for special use in automotive applications and based on a tamper resistant secured micro-controller using advanced hardware security technology.
As turn-key solution it is flashed with a securely coded firmware according to latest TCG family 2.0 specifications offering a rich feature set of security functions, like key management, authentication, signature functions (signing/verifying), encryption/decryption, secured logging and secured time.
The SLI 9670 is qualified according to the automotive AEC-Q100 standard making it an ideal solution for automotive applications in telematics, gateway, multimedia head units and other ECUs with strong security requirements. This TPM is also security certified according to Common Criteria EAL4+.
Features
- Standardized and market approved turn-key security solution (TCG standard TPM 2.0)
- High-end tamper resistant security controller with advanced cryptographic algorithms (RSA-2048, ECC-256, AES-128, SHA-256) and enhanced security features (shielding, security sensors, TRNG and other security design measures) implemented in hardware
- Highly reliable NVM technology
- SPI interface
- Extended temperature range (-40°C to 105°C)
- Full system integration support
- Automotive qualification according to AEC-Q100
- Security certification according Common Criteria EAL4+
- VQFN-32 package
Applications
Target Applications:
- Car sharing
- Remote car access
- Over the air updates
- Mobile phone integration in infotainment
- Fleet management
Realized in targeted ECUs:
- Telematics control units
- Connected gateways
- Multi media head units
- ECUs requiring strong security protection
Automotive security use cases:
- Secured key store and management
- Remote attestation
- Privacy protection
- Data store protection
- Mutual authentication
- Secured communication
- Diagnostic access
- Secured updates
- Platform integrity protection
Benefits
- High-end tamper resistant security solution based on market leading security expertise protecting most sensitive assets (keys, IP, data and business cases)
- Reduced security risk based on proven technology (standardized and market approved security solution preprogrammed with rich security functions (TCG standard TPM 2.0))
- High flexibility thanks to a wide range of integrated security functions (e.g. dedicated key management) offered ready-to-use
- Secured key store and management: secured personalization (key injection in secured environment) realizes cost savings in the logistical chain
- Updatability of TPM firmware offers long-term crypto agility and sustainability
- Easy and cost efficient system integration through available open source drivers (e.g. for LINUX) and fast time to market
Block diagram
Related segment
Smart automobiles
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