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C-52 (cipher machine)

C-52 (cipher machine)

1950s cipher machines by Crypto AG.

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Readers go next to

Share of the 646 clicks on its links

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    Defunct Swiss cryptography company.

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    Swedish businessman and inventor (1892–1983).

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Readers come from

Share of the 1,312 readers arriving from another article

  1. Operation Rubicon

    Covert operation.

    40%

  2. Crypto AG

    Defunct Swiss cryptography company.

    36%

  3. M-209

    Mechanical cipher machine.

    9.5%

  4. Schlüsselgerät 41

    Rotor cipher machine.

    8.8%

  5. Boris Hagelin

    Swedish businessman and inventor (1892–1983).

    5.4%