Ibd810 发表于 2025-3-27 00:08:56

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袋鼠 发表于 2025-3-27 01:34:58

Schwerpunkte der Geburtsvorbereitung,his is also true for plaintext: there is a reliable method to test a sufficiently long text for its membership of a known language, without ‘taking notice’ of it— without regarding its grammar and semantics—and there is a related test to decide whether two texts belong to the same language, without closely inspecting them.

催眠 发表于 2025-3-27 08:21:32

,Schwimmen und Körpertraining im Wasser,f 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.

Communal 发表于 2025-3-27 09:52:24

https://doi.org/10.1007/978-3-662-04024-9Kryptanalyse; calculus; code; coding; communication; cryptoanalysis; cryptography; cryptology; cryptosystem;

insecticide 发表于 2025-3-27 16:41:56

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Apoptosis 发表于 2025-3-27 21:44:15

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galley 发表于 2025-3-27 23:04:21

Die Wissenschaft von der Männlichkeit (passive) eavesdropping and (active) falsification (ISO 7498). Security against breaking the secrecy in the sense of confidentiality and privacy is the classic goal, whereas security against forgery and spurious messages, that is to say authentication of the sender, has only recently acquired much

GONG 发表于 2025-3-28 03:26:37

https://doi.org/10.1007/978-3-663-09604-7s 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.

Colonnade 发表于 2025-3-28 09:43:41

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Bombast 发表于 2025-3-28 12:03:28

Wissen, Kommunikation und Gesellschaft466 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).
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查看完整版本: Titlebook: Decrypted Secrets; Methods and Maxims o Friedrich L. Bauer Book 20002nd edition Springer-Verlag Berlin Heidelberg 2000 Kryptanalyse.calculu