Arduino Portenta H7 Product Reference Manual page 7

Component
SE050C2 Secure element
7 / 21
Details
ECDH: FIPS SP800-56A Elliptic
Curve Diffie-Hellman
NIST standard P256 elliptic curve
support
Hardware support for symmetric
algorithms
SHA-256 & HMAC hash including
off-chip context save/restore
AES-128: encrypt/decrypt, galois
field multiply for GCM
Networking key management
support
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
Secure boot support
Full ECDSA code signature
validation, optional stored
digest/signature – optional
communication key disablement
prior to secure boot
Internal high-quality FIPS 800-90
A/B/C Random Number Generator
(RNG)
Two high-endurance monotonic
counters
Guaranteed unique 72-bit serial
number
Ready-to-use IoT secure element
solution
Securely storing and provisioning
credentials and performing
cryptographic operations
based on NXP's Integral Security
Architecture 3.0™
CC EAL 6+ certified HW
FIPS 140-2 certified platform with
Security Level 3
Support for RSA and ECC
asymmetric cryptography
algorithms
Support for SCP03 protocol
Arduino® Portenta H7
Arduino® Portenta H7
Modified: 25/11/2022