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Solitaire (cipher)

Cryptographic Algorithm

The Solitaire cryptographic algorithm was designed by Bruce Schneier at the request of Neal Stephenson for use in his novel Cryptonomicon, in which field agents use it to communicate securely without having to rely on electronics or carry incriminating tools. It was designed as a manual cryptosystem calculated with an ordinary deck of playing cards. The lead adds that in the novel the algorithm was originally called Pontifex, to hide the fact that it involved playing cards. It is a cipher for readers who want to see cryptography done by hand.

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Credited To

Source Solitaire (cipher) (Wikipedia)

In Field

Cryptography, Fields
Source Solitaire (cipher) (Wikipedia)

Invented By

Source Solitaire (cipher) (Wikipedia)
Sources
Solitaire (cipher) (Wikipedia)
  • Lead section
    The Solitaire cryptographic algorithm was designed by Bruce Schneier at the request of Neal Stephenson for use in his novel Cryptonomicon, in which field agents use it to communicate securely without having to rely on electronics or having to carry incriminating tools.
  • Invented By: Bruce Schneier, Lead
    The Solitaire cryptographic algorithm was designed by Bruce Schneier at the request of Neal Stephenson for use in his novel Cryptonomicon, in which field agents use it to communicate securely without having to rely on electronics or having to carry incriminating tools.
  • Credited To: Bruce Schneier, Lead
    The Solitaire cryptographic algorithm was designed by Bruce Schneier at the request of Neal Stephenson for use in his novel Cryptonomicon, in which field agents use it to communicate securely without having to rely on electronics or having to carry incriminating tools.
  • In Field: Cryptography, Lead
    The Solitaire cryptographic algorithm was designed by Bruce Schneier at the request of Neal Stephenson for use in his novel Cryptonomicon, in which field agents use it to communicate securely without having to rely on electronics or having to carry incriminating tools.
  • In Group: Classical Cipher, Lead
    The Solitaire cryptographic algorithm was designed by Bruce Schneier at the request of Neal Stephenson for use in his novel Cryptonomicon, in which field agents use it to communicate securely without having to rely on electronics or having to carry incriminating tools.
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