Message digests (hashes)

• SHA1
• SHA224
• SHA256
• SHA384
• SHA512

Message authentication codes (MAC)

• HMAC
• AES CMAC

Unauthenticated ciphers

• AES CTR / CCM* / CBC / ECB
• ChaCha20

Authenticated encryption with associated data (AEAD)

• AES CCM / GCM
• AEAD-ChaCha20-Poly1305

Key derivation

• HKDF
• PBKDF2 HMAC
• PBKDF2 CMAC PRF 128

Asymmetric signature

• RSA 1024 / 2048 bit
• ECDSA P224 / P256
• Ed25519

Asymmetric encryption

• RSA 1024 / 2048 bit

Key agreement

• ECDH P224 / P256
• X25519

Password-authenticated key exchange (PAKE)

• EC-JPAKE P256
• SPAKE2+ P256 HMAC
• SRP 3072 bit

Random number generation

• CTR DRBG
• HMAC DRBG