How to encrypt outgoing text messages?

As at least in theory, to encrypt the text? Especially not explicitly.
As the exploration in the telegrams, for example?

There must be ways implicit encryption of the Russian text?

For example, the program introduction information. 20 target words into a fake text of 200 words.
There must be algorithms and programs?
April 3rd 20 at 18:42
2 answers
April 3rd 20 at 18:44
As at least in theory, to encrypt the text?

Try asking this at Google.
The history of encryption of text of a few thousand years, if that.
Open at least the simple book, even a book and go at least to Wikipedia, make an effort and read at least a paragraph, then maybe something can and will understand (although, judging by the history of issues there).
April 3rd 20 at 18:46

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