1. ANSI draft X9.52, Triple Data Encryption Algorithm Modes of Operation, Revision 6.0, May 1996.
2. Eli Biham, On Modes of Operation (Abstract), proceedings of Fast Software Encryption, Cambridge, Lecture Notes in Computer Science, pp. 116–120, 1993.
3. Eli Biham, Cryptanalysis of Multiple Modes of Operation, Lecture Notes in Computer Science, Advances in Cryptology, proceedings of ASIACRYPT'94, pp. 278–292, 1994.
4. Eli Biham, How to Forge DES-Encrypted Messages in 228 Steps, technical reports CS884, Technion, August 1996.
5. Eli Biham, Cryptanalysis of Triple Modes of Operation, technical reports CS885, Technion, August 1996. This is a preliminary version of [6].