ATECC508A
Overview
- Cryptographic Co-processor with Secure Hardware-based Key Storage
- Performs High-Speed Public Key (PKI) Algorithms - ECDSA: FIPS186-3 Elliptic Curve Digital Signature Algorithm - ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman Algorithm
- NIST Standard P256 Elliptic Curve Support
- SHA-256 Hash Algorithm with HMAC Option
- Host and Client Operations
- 256-bit Key Length
- Storage for up to 16 Keys
- Two high-endurance monotonic counters
- Guaranteed Unique 72-bit Serial Number
- Internal High-quality FIPS Random Number Generator (RNG)