Certifications

 PSA Certified Level 1

Nuvoton’s MCU platform delivers foundational IoT security, addressing common vulnerabilities with independent assurance of core security principles, aligned with major industry standards and government regulations.

Device:

M2351

 PSA Certified Level 2

Nuvoton’s MCU platform provides protection against scalable remote software attacks. This is verified through independent vulnerability analysis and penetration testing of the PSA Root of Trust (RoT).

Device:

M2351

 PSA Certified Functional API

Nuvoton’s MCU platform supports PSA Certified APIs --- Crypto, Secure Storage, Attestation, and Firmware Update --- for seamless integration with trusted IoT software frameworks.

Device:

M2351

 PSA Certified Level 3

Nuvoton’s MCU platform resists sophisticated physical and software attacks, providing robustness for high-value IoT applications. It also ensures per-device key uniqueness and resistance to side-channel and other physical attacks.

Device:

M2354


M2354 Security MCU Compliant Standards>

M2354 Security MCU Compliant Standards

Operations Algo Standards Key lengths (bit) Support Modes
Symmetric Encryption / Decryption AES * FIPS PUB 197
* NIST SP800-38D
* NIST SP800-38A
128, 192, 256 - ECB, CBC, CFB, OFB, CTR, CBC-CS1/2/3, CCM, GCM, SM4
Symmetric Encryption Chinese Crypto Standard CNNIC SM2, SM3, SM4 Block cipher modes
Checksum / Crypto Hash SHA * FIPS 180/180-2
* FIPS-198-1
160, 224, 256, 384, 512 SM3
Keyed-Hash Message Authentication HMAC * FIPS-180-4
* ITEF RFC-2104
256, 512 -
Signature Verification ECSDA * FIPS-186-4
* IETF RFC 7748
NIST
P‑192/224/256/384/521, curve25519,
B-163/233/283/409/571,
K-163/233/283/409/571
- Prime & Binary field;
- Point multiplication/addition/doubling in GF(p);
- modulus division/multiplication/addition
/subtraction in GF(p)
- SM2
Key-pair Generation RSA PKCS #1 v2.2 1024, 2048, 3072, 4096 CRT decrypt 2048, 3072, 4096 bits
Functional Verification CAVP-test compliant CAVP V1.0 - Algorithms have been functional verified
Side-channel Protection - PSA Level 3 - 3 hardware techniques to improve SCA resistance (RSA/Key Store)
+ AES with built-in SCA countermeasure