New attacks on Feistel structures with improved memory complexities

Keyphrases

• 2-bit 16%
• CAST-128 16%
• Ciphertext 16%
• Cryptographic Scheme 16%
• Cryptosystem 16%
• Data Complexity 16%
• Differential Property 16%
• Feistel Structure 100%
• Generic Construction 16%
• Known Attacks 33%
• Known Plaintext 33%
• Man-in-the-middle Attack 16%
• Meet-in-the-middle Attack 16%
• Memory Complexity 100%
• Multicollision 16%
• Round Key 16%
• Time Complexity 33%

Mathematics

• Ciphertext 100%
• Meet-in-the-Middle Attack 100%
• Round Key 100%

Computer Science

• Ciphertext 50%
• Cryptography 50%
• Data Complexity 50%
• Time Complexity 100%