Practice Quiz in Cryptography Part 2

Question 11. A(n) _______is a keyless transposition cipher with N inputs and M outputs that uses a table to define the relationship between the input stream and the output stream.

Question 12. The ________ method provides a one-time session key for two parties.

Question 13. One commonly used public-key cryptography method is the ______ algorithm.

Question 14. ________ is the science and art of transforming messages to make them secure and immune to attacks.

Question 15. The ________ cipher reorders the plaintext characters to create a ciphertext.

Question 16. In a(n) ________ cipher, the same key is used by both the sender and receiver.

Question 17. A combination of an encryption algorithm and a decryption algorithm is called a ________.

Question 18. In an asymmetric-key cipher, the receiver uses the ______ key.

Question 19. _______ is a round cipher based on the Rijndael algorithm that uses a 128-bit block of data.

Question 20. A ________ cipher replaces one character with another character.