The meaning of the Acronym CRACK is...

CRACK is

• Challenge Response For Authenticated Cryptographic Keys

More Meanings For CRACK:

• Challenge Response For Authenticated Cryptographic Keys
• Challenge Response For Authenticated Crypto Keys
• Crazy Racoons Ascertaining Corrupted Kernels
• Colon Recontruction Applying Circulatory Kare
• Consultant Reasoning About Cracking Knowledge

CRACK is also in:

• Educational
• Funnies
• Physiology
• Security
• Telecom