Page History

Feature

Required/Optional

PKCS #11 API

Required

MS CryptoAPI

Not required

OpenSSL engine support

Not required

Minimum key size ≥ ≤ 1024 bits

Required

Maximum key size ≥ 2048 bits

Required

RSA algorithm support

Required

DSA algorithm support

Optional

Symmetric algorithm support (AES, DES, etc.)

Optional

FIPS 140-2 (level 2 or 3)

Recommended*

Common Criteria (EAL 4 or up)

Recommended*

Backup mechanisms

Required