______ cipher operate(s) by replacing each symbol or a group of symbols in the plain text by other symbols.
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- _____ cipher operates by reordering the plaintext symbols.
- In ____________________ substitution, a character in the plain text is always changed to the same character...
- In cryptography, the plain text is encrypted to get _____ text.
- Which of the following is a method of encryption by which units of plain text are substituted with cipher t...
- In cryptography, original unenciphered text is called _____ text.
- What is the process of replacing some characters with others in an encryption key?
- Which of the following can be considered as a block cipher?
- Which mode of operation applies the block cipher to plaintext without XORing the plain text?