ST33TPHF20SPI datasheet(15/47 Pages) STMICROELECTRONICS

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FIPS140-2 SECURITY POLICY

Page 15 of 47

NON-PROPRIETARY DOCUMENT

1.6

Cryptographic functions

The security module supports the following cryptographic algorithms (both approved and non-

approved). Algorithm certificate numbers for each approved algorithm are listed below. All

algorithms, keys size or curve lengths listed below are part of services offered by the module.

Table 9: Approved algorithms

CAVP Cert

Algorithm

Standard

Mode / Method

Key lengths,

curves or

moduli

Use

2342 &

2340

RSA

FIPS 186-4

SHA-256,

RSASSA-PKCS-v1.5

2048

Digital signature

generation

FIPS 186-4

SHA-1, SHA-256,

RSASSA-PKCS-v1.5

RSASSA-PSS

2048

Digital signature

verification

FIPS 186-4

Appendix C3.1

2048

Key generation

1045 & 1041

CVL RSADP

FIPS 186-4

RSA decryption

primitive

2048

Key transport

1025

ECDSA

FIPS 186-4

SHA-256

P-224, P-256

Digital signature

generation

FIPS 186-4

SHA-1, SHA-256

P-224, P-256

Digital signature

verification

FIPS 186-4

Appendix B.4.2

P-224, P-256

Key generation

110 & 108

KAS EC-DH

SP 800-56A

ECC

P-224, P-256

Key agreement

2870 & 2875

& 3118 &

3120 & 3122

& 3124

HMAC

(single call)

FIPS 198-1

SHA-1, SHA-256

160, 256

Message

authentication

2878 & 2876

& 3119 &

3121 & 3123

& 3125

HMAC

(sequence)

FIPS 198-1

SHA-1, SHA-256

160, 256

Message

authentication

123 & 121 &

146 & 147 &

148

149

KBKDF

SP 800-108

CTR

Key derivation

1361

DRBG

SP 800-90A

HASH_based

Deterministic random

bit generation

4338 & 4336

AES

FIPS 197,

SP 800-38A

ECB, CFB128, OFB,

CBC, CTR

128, 192,

256

Data

encryption/decryption

2345 & 2343

Triple-DES

SP 800-67,

SP 800-38A

TECB, TCBC,

TCFB64, TOFB, CTR

192

Data

encryption/decryption

KTS (AES

cert #4338 +

HMAC cert

#2870)

KTS (AES

cert #4338 +

HMAC cert

#3118)

KTS (AES

cert #4338 +

HMAC cert

#3120)

SP 800-38F

CFB

128, 256

Key transport

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