Cryptographic Token Interface Standard

PKCS#11

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Twofish

Sections

Twofish secret key objects

Twofish key generation

Twofish -CBC

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Detailed Description

• 128-bit block
• 128-, 192-, or 256-bit key

• 16 rounds
• Works in all standard modes
• microprocessors
• cards
• hardware
• Extensively cryptanalyzed
• Unpatented
• Uncopyrighted
• Free Ref. http://www.counterpane.com/twofish-brief.html

This section defines the key type "CKK_TWOFISH" for type CK_KEY_TYPE as used in the CKA_KEY_TYPE attribute of key objects.

Mechanisms:

CKM_TWOFISH_KEY_GEN 
CKM_TWOFISH_CBC 

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RSA Security Inc. Public-Key Cryptography Standards - PKCS#11 - v220