The Vernam cipher is robust to small deviations from randomness. / Ryabko, B. Ya.
In: Problems of Information Transmission, Vol. 51, No. 1, 01.01.2015, p. 82-86.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - The Vernam cipher is robust to small deviations from randomness
AU - Ryabko, B. Ya
PY - 2015/1/1
Y1 - 2015/1/1
N2 - The Vernam cipher, or one-time pad, plays an important role in cryptography because it is perfectly secure. In this cipher a key is a sequence of equiprobable independently generated symbols. We show that under small disturbance of these properties the obtained cipher is close to the Vernam cipher in the case where the enciphered plaintext and the key are generated by stationary ergodic sources.
AB - The Vernam cipher, or one-time pad, plays an important role in cryptography because it is perfectly secure. In this cipher a key is a sequence of equiprobable independently generated symbols. We show that under small disturbance of these properties the obtained cipher is close to the Vernam cipher in the case where the enciphered plaintext and the key are generated by stationary ergodic sources.
UR - http://www.scopus.com/inward/record.url?scp=84957942110&partnerID=8YFLogxK
U2 - 10.1134/S0032946015010093
DO - 10.1134/S0032946015010093
M3 - Article
AN - SCOPUS:84957942110
VL - 51
SP - 82
EP - 86
JO - Problems of Information Transmission
JF - Problems of Information Transmission
SN - 0032-9460
IS - 1
ER -
ID: 25331380