Codes Which Detect Deception, E. N. Gilbert, F. J. MacWilliams and N. J. A. Sloane, Bell Sys. Tech. J., 53 (March 1974), pp. 405-424.
Assessment of the National Bureau of Standards Proposed Federal Data Encryption Standard, R. Morris, N. J. A. Sloane and A. D. Wyner, Cryptologia, 1 (1977), pp. 281-306.
Error-Correcting Codes and Cryptography, N. J. A. Sloane, in The Mathematical Gardner, D. A. Klarner (editor), Prindle, Weber & Schmidt, Boston, MA, 1981, pp. 346-382, Reprinted in ``Cryptologia'', Vol. 6 (1982), 128-153 and 258-278.
Encrypting by Random Rotations, N. J. A. Sloane, in
Cryptography: Proceedings of Workshop on Cryptography, Burg Feuerstein, Germany, March 29-April 1, 1982, Lecture Notes in Computer Science, Vol. 149, Springer-Verlag, NY, 1983, pp. 71-128.