Encryption Module Microchip ATECC608A
RAK5814
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The RAK5814 is a crypto module using the Microchip ATECC608A crypto chip. It integrates ECDH (Elliptic Curve Diffie Hellman) security protocol, an ultra-secure method to provide key agreement for encryption/decryption, along with ECDSA (Elliptic Curve Digital Signature Algorithm) sign-verify authentication.
Product Features
- Cryptographic co-processor with secure hardware-based key storage
- Protected storage for up to 16 Keys, certificates or data
- ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman
- NIST standard P256 elliptic curve support
- SHA-256 & HMAC hash including off-chip context save/restore
- AES-128: encrypt/decrypt, galois field multiply for GCM
- Turnkey PRF/HKDF calculation for TLS 1.2 & 1.3
- Ephemeral key generation and key agreement in SRAM – Small message encryption with keys entirely protected
- Full ECDSA code signature validation, optional stored digest/signature – optional communication key disablement prior to secure boot
- Encryption/Authentication for messages to prevent on-board attacks
- Internal high-quality FIPS 800-90 A/B/C Random Number Generator (RNG)
- Two high-endurance monotonic counters
- Guaranteed unique 72-bit serial number
- High-speed single pin interface with One GPIO pin
- 1MHz Standard I2C interface
- Module size 10x10mm
- <150nA Sleep current
Documentation
- Datasheet
- WisBlock Quick Start Guide
- WisBlock Source Code Repository
- RAK5814 3D Model
- 24-Pin Male Connector 3D File
- WisBlock Sensor Tutorial
Tutorials
- WisBlock Starter Kit and RAK Edge Gateway Complete LoRaWAN Guide
- Installation of Board Support Package in Arduino IDE
- The Icing on the Cake: A Template to Innovate Custom IoT Applications with RAKwireless and Datacake
- Check Hackster Projects
Articles
- Choosing Between WisBlock Modules For Your Next IoT Project? Take A Quiz!
- Why We Make WisBlock: The Story Behind RAK’s Modular IoT Platform
- Build your IoT Breakthroughs Fast with the WisBlock System!
- RAKwireless Announces Partnership with One Planet Education Network (OPEN) to Launch STEM IoT Sensor Kits for Schools Worldwide
- RAKwireless Launches New Modular Product Series - WisBlock
- New WisBlock Modules in RAK Autumn Launch
WisBlock Success Stories
Questions and Answers
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