Random triples
| Subject | Object |
|---|---|
| gptkb:Triple_DES | block cipher mode |
| gptkb:Enigma_III | substitution cipher |
| gptkb:Lorenz_SZ40 | gptkb:blockade |
| gptkb:U-boat_Enigma_machine | brute force attack |
| gptkb:Friedman_cipher | polyalphabetic substitution |
| gptkb:Rail_Fence_cipher | zigzag pattern |