Improved single-key attacks on 8-round AES-192 and AES-256

Keyphrases

• Single-key Attacks 100%
• AES-192 100%
• AES-256 100%
• Time Complexity 40%
• Attack Model 40%
• Cryptanalysis 20%
• Attack Strategy 20%
• Block Cipher 20%
• Known Attacks 20%
• Exhaustive Search 20%
• Codebook 20%
• Data Complexity 20%
• Related-key Attack 20%
• Ciphertext 20%
• Non-marginal 20%
• Most Important Issue 20%
• Plaintext 20%
• Strong Types 20%

Computer Science

• Time Complexity 100%
• Attack Model 100%
• Speed-up 50%
• Cryptanalysis 50%
• Block Cipher 50%
• Data Complexity 50%
• Ciphertext 50%
• Exhaustive Search 50%

Mathematics

• Advanced Encryption Standard 100%
• Marginals 22%
• Cryptanalysis 11%
• Block Cipher 11%
• Exhaustive Key Search 11%
• Ciphertext 11%
• Related-Key Attack 11%