Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
crypt
|
| gptkbp:compromisedBy |
German cryptanalysts
Japanese cryptanalysts |
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:designer |
gptkb:William_Friedman
|
| https://www.w3.org/2000/01/rdf-schema#label |
Red cipher machine
|
| gptkbp:nickname |
Red
|
| gptkbp:predecessor |
gptkb:SIGABA
|
| gptkbp:relatedTo |
gptkb:Purple_cipher_machine
gptkb:M-209_cipher_machine |
| gptkbp:successor |
gptkb:SIGABA
|
| gptkbp:type |
electromechanical cipher machine
|
| gptkbp:usedBy |
gptkb:United_States_Army
gptkb:United_States_Navy |
| gptkbp:usedDuring |
gptkb:World_War_II
interwar period |
| gptkbp:bfsParent |
gptkb:Purple_cipher_machine
|
| gptkbp:bfsLayer |
6
|