| Eli Biham, Alex Biryukov, Orr Dunkelman, Eran Richardson | Adi Shamir | ||
| Computer Science Dept. | Applied Math Dept. | ||
| Technion | The Weizmann Institute | ||
| Israel | Israel |
Initial Observations on Skipjack: Cryptanalysis of Skipjack-3XOR
(.ps),
Cryptanalysis of Skipjack Reduced to 31 Rounds using
Impossible Differentials
(.ps),