- periodic polyalphabetic substitution cipher
- шифр периодической многоалфавитной замены.
English-Russian cryptological dictionary . 2014.
English-Russian cryptological dictionary . 2014.
шифр периодической многоалфавитной замены — — [[http://www.rfcmd.ru/glossword/1.8/index.php?a=index d=23]] Тематики защита информации EN periodic polyalphabetic substitution cipher … Справочник технического переводчика
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