Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
cryptographic device
|
| gptkbp:alternativeName |
Netz sheets
|
| gptkbp:countryOfOrigin |
gptkb:Poland
|
| https://www.w3.org/2000/01/rdf-schema#label |
Zygalski sheets
|
| gptkbp:introducedIn |
1938
|
| gptkbp:inventedBy |
gptkb:Henryk_Zygalski
|
| gptkbp:material |
perforated paper sheets
|
| gptkbp:method |
manual decryption
|
| gptkbp:notableUser |
gptkb:Jerzy_Różycki
gptkb:Marian_Rejewski |
| gptkbp:relatedTo |
gptkb:Enigma_machine
crypt |
| gptkbp:sheetNumber |
26 per set
|
| gptkbp:usedBy |
gptkb:Polish_Cipher_Bureau
gptkb:British_codebreakers |
| gptkbp:usedDuring |
gptkb:World_War_II
|
| gptkbp:usedFor |
breaking Enigma cipher
|
| gptkbp:bfsParent |
gptkb:Henryk_Zygalski
|
| gptkbp:bfsLayer |
6
|