Module Name
Samsung SCrypto Cryptographic Module
Historical Reason
SP 800-56Arev3 transition - replaced by certificate #4577
Caveat
When operated in FIPS mode
Security Level Exceptions
- Physical Security: N/A
- EMI/EMC: Level 3
- Design Assurance: Level 3
- Mitigation of Other Attacks: N/A
Embodiment
Multi-Chip Stand Alone
Description
SCrypto is secure library which is used to provide a standardized common cryptographic API to trusted applications for the secure world/TEE environment.
Tested Configuration(s)
- QSEE 5.2 (32-bit) with processor Qualcomm SM8150 running on Samsung Galaxy S10+
- QSEE 5.2 (64-bit) with processor Qualcomm SM8150 running on Samsung Galaxy S10+
- TEEGRIS 3.1 (32-bit) with processor Electronics Exynos9611 running on Samsung XCover Pro
- TEEGRIS 3.1 (32-bit) with processor Electronics Exynos9820 running on Samsung Galaxy S10+
- TEEGRIS 3.1 (32-bit) with processor Electronics Exynos9825 running on Samsung Note10+ 5G
- TEEGRIS 3.1 (64-bit) with processor Electronics Exynos9611 running on Samsung XCover Pro (single-user mode)
- TEEGRIS 3.1 (64-bit) with processor Electronics Exynos9820 running on Samsung Galaxy S10+
- TEEGRIS 3.1 (64-bit) with processor Electronics Exynos9825 running on Samsung Note10+ 5G
Approved Algorithms
| AES |
Cert. #C428 |
| CKG |
vendor affirmed |
| CVL |
Cert. #C428 |
| DRBG |
Cert. #C428 |
| ECDSA |
Cert. #C428 |
| HMAC |
Cert. #C428 |
| KBKDF |
Cert. #C428 |
| KTS |
AES Cert. #C428; key establishment methodology provides between 128 and 256 bits of encryption strength |
| RSA |
Cert. #C428 |
| SHS |
Cert. #C428 |
Allowed Algorithms
Diffie-Hellman (CVL Cert. #C428, key agreement; key establishment methodology provides between 112 and 150 bits of encryption strength); EC Diffie-Hellman (CVL Cert. #C428, key agreement; key establishment methodology provides between 112 and 256 bits of encryption strength); NDRNG; RSA (CVL Cert. #C428, key wrapping; key establishment methodology provides 112 or 128 bits of encryption strength)
