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- VIC_cipher abstract "The VIC cipher was a pencil and paper cipher used by the Soviet spy Reino Häyhänen, codenamed "VICTOR".If the cipher were to be given a modern technical name, it would be known as a "straddling bipartite monoalphabetic substitution superenciphered by modified double transposition." However, by general classification it is part of the Nihilist family of ciphers.It was arguably the most complex hand-operated cipher ever seen, when it was first discovered. The initial analysis done by the NSA in 1953 did not absolutely conclude that it was a hand cipher, but its placement in a hollowed out 5c coin implied it could be broken by pencil and paper. The VIC cipher remained unbroken until more information about its structure was available. Although certainly not as complex or secure as modern computer operated stream ciphers or block ciphers, in practice messages protected by it resisted all attempts at cryptanalysis by at least NSA from its discovery in 1953 until Häyhänen's defection in 1957.".
- VIC_cipher wikiPageExternalLink history5.html.
- VIC_cipher wikiPageExternalLink secom.htm.
- VIC_cipher wikiPageExternalLink pp1324.htm.
- VIC_cipher wikiPageExternalLink v05i4a09p_0001.htm.
- VIC_cipher wikiPageID "301236".
- VIC_cipher wikiPageRevisionID "594879150".
- VIC_cipher hasPhotoCollection VIC_cipher.
- VIC_cipher subject Category:Classical_ciphers.
- VIC_cipher subject Category:Science_and_technology_in_the_Soviet_Union.
- VIC_cipher type Abstraction100002137.
- VIC_cipher type Cipher106254239.
- VIC_cipher type ClassicalCiphers.
- VIC_cipher type Communication100033020.
- VIC_cipher type Message106253690.
- VIC_cipher comment "The VIC cipher was a pencil and paper cipher used by the Soviet spy Reino Häyhänen, codenamed "VICTOR".If the cipher were to be given a modern technical name, it would be known as a "straddling bipartite monoalphabetic substitution superenciphered by modified double transposition." However, by general classification it is part of the Nihilist family of ciphers.It was arguably the most complex hand-operated cipher ever seen, when it was first discovered.".
- VIC_cipher label "Chiffre VIC".
- VIC_cipher label "Cifrario VIC".
- VIC_cipher label "VIC cipher".
- VIC_cipher label "VIC-cijfer".
- VIC_cipher sameAs Chiffre_VIC.
- VIC_cipher sameAs Cifrario_VIC.
- VIC_cipher sameAs VIC-cijfer.
- VIC_cipher sameAs m.01rxq1.
- VIC_cipher sameAs Q2304066.
- VIC_cipher sameAs Q2304066.
- VIC_cipher sameAs VIC_cipher.
- VIC_cipher wasDerivedFrom VIC_cipher?oldid=594879150.
- VIC_cipher isPrimaryTopicOf VIC_cipher.