Claude E. Shannon || Communication Theory of Secrecy Systems - The material in this paper appeared originally in a confidential report "A Mathematical Theory of Cryptography" dated Sept. 1, 1945, which has now been declassified.
Sloane, N. J. A., Wyner, Aaron D.Volume:
10.1109/97
Year:
1993
DOI:
10.1109/9780470544242.ch2
File:
PDF, 5.23 MB
1993