泥沼
发表于 2025-3-30 10:26:27
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Minuet
发表于 2025-3-30 13:14:40
Toyota — Managementsystem des Wandelsf keys in the period of the encryption. This is based on the following stationariness property of stochastic sources: If . is a plaintext (of length .) from a source ., then .., the plaintext . shifted cyclically by any number . of positions, is from the same source.
AUGUR
发表于 2025-3-30 17:38:17
Introductory Synopsiss, a founder with John Wallis of the Royal Society; the word ‘cryptography’ was coined in 1658 by Thomas Browne, famous English physician and writer. It is the aim of cryptography to render a message incomprehensible to an unauthorized reader — .. One speaks of .: overt in the sense of being obvious
苦恼
发表于 2025-3-30 22:58:20
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RAG
发表于 2025-3-31 01:49:57
Encryption Steps: Transpositions its elements. This is for . > 2 a severe restriction. Requiring moreover that in every row and in every column, one occurs just once and thus the elements are zero otherwise, leads to permutation matrices effectuating a mere permutation of the vector space basis.
果核
发表于 2025-3-31 06:47:13
Polyalphabetic Encryption: Keys466 or 1467 for his friend Leonardo Dato, the papal secretary. The Latin original is reproduced in Aloys Meister, ., Paderborn, Schöningh, 1906, pp. 125–141 (Italian translation ., manuscript, about 1470).
防御
发表于 2025-3-31 13:05:41
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