Construct · 1 fields · 1 citations

confusion and diffusion: a standalone construct

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confusionand diffusion1 CONSTRUCTConfusion and diffusionSHANNON · CRYPTOGRAPHY

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Cryptography

two properties of a strong cipher: confusion hides the link between key and ciphertext, and diffusion spreads each plaintext bit over many ciphertext bits.

In cryptography, confusion and diffusion refers to two properties of a strong cipher: confusion hides the link between key and ciphertext, and diffusion spreads each plaintext bit over many ciphertext bits. This meaning comes from Shannon (1949) in Bell System Technical Journal.[1]

Unit
Recovery means
Measured by

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Nearby constructs

cipher1 fields · 2 citationsanchor · a standalone constructconfusion3 fields · 3 citationsjingle · one word, three constructsencryption1 fields · 1 citationsanchor · a standalone construct

References

  1. Shannon, C. E. (1949). Communication Theory of Secrecy Systems. Bell System Technical Journal, 28(4), 656-715. https://doi.org/10.1002/j.1538-7305.1949.tb00928.x

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