OPTIGA™ Authenticate NBT NBT2000
NFC I2C bridge tag for contactless authentication and secured configuration of IoT devices
OPTIGA™ Authenticate NBT is a high-performance NFC I2C bridge tag, Type 4 Tag certified by the NFC Forum, for single-tap IoT device authentication and secured configuration. It enables ultra-fast, contactless NFC communication between IoT devices and contactless readers such as smartphones. It is based on CC EAL 6+ (high) certified hardware and provides high security thanks to our acclaimed Integrity Guard 32 security architecture.
Summary of Features
- NFC Forum Type 4 Tag certified
- 106 up to 848 Kbit/s contactless
- I2C standard mode / fast mode (plus)
- ECDSA-based asymmetric cryptography
- AES-128-based symmetric cryptography
- 32-bit password-based verification
- Storage capacity of 8 KB user NVM
- 78 pF high on-chip capacitance
- ISO/IEC 14443 Type A interface
- I2C target interface
- Global Platform T=1' protocol
- NFC field detect pin
Benefits
- High-performance NFC-I2C bridge tag
- Based on CC EAL 6+ (high) certified HW
- Integrity Guard 32 security
- Ultra-fast data transfer
- Generous on-chip memory of 8 KB
- Minimized antenna footprint
- Optimised BoM
- Chip-individual pre-provisioning of key pair and certificate
- Long-term trustworthy sourcing
Potential Applications
- Activating and using shared e-bikes with NFC-enabled smart phones
- Locking/unlocking personal portable HDD drives with NFC-enabled smart phones
- Healthcare applications involving data logging and secured data monitoring
- Industrial applications involving configuration and parametrization of electric relay switches, circuit breakers, etc.
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