spn
Fetched 2026-10-26 (cache).
Datamuse reports no synonyms or antonyms for this word.
Noun
- {{lb|en|cryptography}} {{init of|en|w:substitution-permutation network}}.
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.
Fetched 2026-10-26 (cache).
Datamuse reports no synonyms or antonyms for this word.
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.