| Space firm with German article that converts messages |
The Telegraph Toughie |
15 Sep 2023 |
| Encipherer |
The Times Concise |
24 Sep 2021 |
| Cryptographer turned red once |
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| Video-compressing algorithm |
Wall Street Journal |
03 Nov 2018 |
| Cryptographer's device |
Thomas Joseph |
06 Oct 2018 |
| One who concludes holding company is device to make text unreadable? |
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| Video-compressing algorithm |
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| Creator of secret message enclosed on German river |
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| Expert now capable of delivering encryption requirement tips? |
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| Secret language device |
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| Media-compressing algorithm |
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| Enigma machine user |
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| Spy, at times |
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| Spy, at times |
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| Spy, at times |
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| Data compressor |
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| One who writes cryptograms |
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| Modem, e.g. |
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| Ciphertext writer |
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| Ciphertext writer |
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| Person with something to hide |
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| Ciphertext writer |
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| Cipher creator |
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| Secret-message writer |
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| Cryptologist |
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| Cipher machine. |
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| Worker with cryptograms. |
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