Titlebook: Decrypted Secrets; Methods and Maxims o Friedrich L. Bauer Book 19971st edition Springer-Verlag Berlin Heidelberg 1997 Kryptanalyse.Kryptog

jovial

https://doi.org/10.1007/978-3-658-36010-8A linear (geometrically ‘affine’) substitution is a special polygraphic substitution. The injective encryption step of a polygraphic block encryption . with relatively large n and m is restricted in a particular way.

ALB

滔滔不绝地说

The History of Jihadism in CanadaLet us recall that an encryption .: ..⇢.. is usually finitely generated by a cryptosystem .. Let .. denote the set of all encryptions defined in this way by . An encryption method . is a subset of ... .. indicates the subset of periodic encryptions with period ., .. the subset of encryptions with non-computable keys.

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表状态

https://doi.org/10.1007/978-3-531-91510-4Language contains an internal frame of regularities that are hard to extirpate. Particularly resistant are repetition patterns.

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medium

内疚

HALL

Polyalphabetic Encryption: Families of AlphabetsMonoalphabetic encryption uses some encryption step (possibly a polygraphic one) over and over. All the encryption steps treated in Chapters 3–6 can be used monoalphabetically — this was tacitly assumed in the examples.

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