1. C. M. Adams, A formal and practical design procedure for substitution-permutation network cryptosystems, Ph.D. Thesis, Department of Electrical Engineering, Queen’s University (1990).
2. C. M. Adams and S. E. Tavares, The use of bent sequences to achieve higher-order strict avalanche criterion in S-box design, Technical Report TR 90-013, Dept. of Elec. Eng. Queen’s University, Kingston, Ontario, Canada, Jan. (1990).
3. C. M. Adams and S.E. Tavares, Generating and counting binary bent sequences, IEEE Transactions on Information Theory, Vol. IT-36, (1990) pp. 1170–1173.
4. C. M. Adams, On immunity against Biham and Shamir’s “Differential Cryptanalysis”, Information Processing Utters, Vol. 41 (1992) pp. 77–80.
5. C. M. Adams and S. E. Tavares, Designing s-boxes for ciphers resistant to differential cryptanalysis, Proceedings of the 3rd Symposium on the State and Progress of Research in Cryptography, Rome, Italy, Feb. (1993) pp. 181–190.