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Инд. авторы: Ryabko B.
Заглавие: Properties of two Shannon's ciphers
Библ. ссылка: Ryabko B. Properties of two Shannon's ciphers // Designs, Codes and Cryptography. - 2018. - Vol.86. - Iss. 5. - P.989-995. - ISSN 0925-1022. - EISSN 1573-7586.
Внешние системы: DOI: 10.1007/s10623-017-0372-2; РИНЦ: 31041884; WoS: 000428375900002;
Реферат: eng: In 1949 Shannon published the famous paper "Communication theory of secrecy systems" where he briefly described two ciphers, but did not investigate their properties. In this note we carry out information-theoretical analysis of these ciphers. In particular, we propose estimations of the cipher equivocation and the probability of correct deciphering without key.
Ключевые слова: Entropy; CRYPTOGRAPHY; Shannon cipher; Cryptography; Information theory;
Издано: 2018
Физ. характеристика: с.989-995