The DES Algorithm Cipher System consists of                            rounds (iterations) each with a round key

Related MCQs

• In the DES algorithm the round key is                        bit and the Round Input is                            bits
• For the AES-128 algorithm there are                        similar rounds and                       round is different.
• The sub key length at each round of DES is
• In the DES algorithm the Round Input is 32 bits, which is expanded to 48 bits via
• On Encrypting “thepepsiisintherefrigerator” using Vignere Cipher System using the keyword “HUMOR” we get cipher text-
• The DES algorithm has a key length of
• An asymmetric-key (or public-key) cipher uses
• An algorithm used in encryption is referred to as cipher.
• What is data encryption standard (DES)?
• Like DES, AES also uses Feistel Structure.