olemus
(1) sageli: = keelesteganograafia

(2) lingvistiliste vahendite rakendamine krüptograafias
= application of linguistic devices in cryptography

näiteid
https://arxiv.org/pdf/1102.2214.pdf

https://medium.com/the-fun-of-cryptography/linguistics-the-enemy-of-security-668d9a42a911