1. Lecture Notes in Computer Science;K. Aoki,2009
2. Biham, E., Dunkelman, O., Keller, N., Shamir, A.: New data-efficient attacks on 6-round IDEA. Cryptology ePrint Archive, Report 2011/417 (2011),
http://eprint.iacr.org/
3. Biham, E., Dunkelman, O., Keller, N., Shamir, A.: New data-efficient attacks on reduced-round idea. Cryptology ePrint Archive, Report 2011/417 (2011),
http://eprint.iacr.org/
4. Lecture Notes in Computer Science;A. Biryukov,2002
5. Lecture Notes in Computer Science;A. Biryukov,2009