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U124 Unité d'authentification cryptographique ATECC608B, M5Stack
7,90 €
TTC
ID Unit is a crypto coprocessor that incorporates the ATECC608B hardware cryptographic chip. It is designed to provide secure key storage and cryptographic functionalities for various applications. ID Unit utilizes the I2C communication interface for data exchange and control.
The ATECC608B chip integrated into the ID Unit features hardware-based secure key storage. It includes a built-in 10Kb EEPROM (Electrically Erasable Programmable Read-Only Memory) for storing keys, certificates, data, consumption records, and security configurations. The EEPROM allows for secure storage of sensitive information, protecting it from unauthorized access or tampering.
Features
- ATECC608B-TNGTLSU-G
- I2C communication interface
- Protective cover for extra stability and reliability
- Protected storage of up to 16 keys, certificates or data
- Data storage/locking
- Random number generator
- Preset certificates and keys
- 72bit unique serial number
Includes
- 1x Unit ID
- 1x HY2.0-4P cable
Applications
- IoT endpoint key management and exchange
- Device authentication
- Data encryption
Specification
| Resources | Parameters |
|---|---|
| Encryption chip model | ATECC608B-TNGTLSU-G |
| Supported algorithm types | ECC-P256 (ECDH and ECDSA), SHA256, AES128-GCM |
| Number of supported key storage | 16 |
| Communication interface | I2C, addr: 0x35, bus max speed 1Mbps |
| Power supply voltage | 5V DC |
| Product Size | 24 * 24 * 13mm |
| Package Size | 35 * 36 * 18mm |
| Product Weight | 3.2g |
| Package Weight | 8.3g |
LEARN AND DOCUMENTS
SENM5SID
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ID Unit is a crypto coprocessor that incorporates the ATECC608B hardware cryptographic chip. It is designed to provide secure key storage and cryptographic functionalities for various applications. ID Unit utilizes the I2C communication interface for data exchange and control.
The ATECC608B chip integrated into the ID Unit features hardware-based secure key storage. It includes a built-in 10Kb EEPROM (Electrically Erasable Programmable Read-Only Memory) for storing keys, certificates, data, consumption records, and security configurations. The EEPROM allows for secure storage of sensitive information, protecting it from unauthorized access or tampering.